CONDITIONAL SENTENCES

Exercise 1:
Question 1. Will you be angry if I ______your pocket dictionary?
A. stole B. have stolen C. were to steal D. steal
Question 2. If you press that button, what ______?
A. would happen B. would have happened C. will happen D. happen
Question 3. What will happen if the air______
A. was polluted B. be polluted C. is polluted D. has polluted
Question 4. You can’t get higher result ______ .
A. if you work hard B. unless you work harder
C. if you worker harder D. unless you will not work harder
Question 5. If you______ time, please write to me.
A. have B. had C. have had D. has
Question 6. Trees won’t grow______there is enough water.
A. if B. when C. unless D. as
Question 7. If you don’t feel well, you______ better take a rest.
A. are B. would C. had D. have
Question 8.______ if you take the map with you.
A. You will get lost B. You won’t get lost C. You get lost D. You got lost
Question 9. What will I do if noone______me at the airport?
A. meet B. will meet C. meets D. met
Question 10. If you see Tom, ______you mind ______ him to get in touch with me?
A. will / reminding B. will / to remind C. would / reminding D. would / to remind
Question 11. If the train is late, we______ to the office.
A. walk B. will walk C. would walk D. walks
Question 12. She ______if she has time.
A. calls B. would call C. will call D. calling
Question 13. If it ______too much, I will buy the smaller one.
A. costs B. will cost C. would cost D. cost
Question 14. If the class ______full, we will find another one.
A. are B. will be C. were D. is
Question 15. What will we do if the taxi______?
A. don’t come B. didn’t come C. doesn’t come D. had not come
Question 16. I’ll do it if he______ me.
A. asking B. will ask C. asked D. asks
Question 17. If you______ this one, I’ll bring you another.
A. doesn’t like B. will not like C. don’t like D. didn’t like
Question 18.If I find it, I ______you.
A. will tell B. would tell C. had told D. told
Question 19.______there are some more ideas, we can end the meeting now.
A. If B. As if C. Unless D. In case
Question 20. I cannot buy a new computer______I save enough money.
A. if B. even if C. unless D. as if
Question 21. Most people you meet will be polite to you______.
A. if you are polite to B. if you will be polite C. unless you are polite D. if you were polite to
them to them to them them
Question 22. If you do so, it ______ the matter worse.
A. makes only B. would only make C. will only make D. had only made
Question 23. You______English fluently unless you practice it every day.
A. will speak B. will not speak C. can speak D. did not speak
Question 24. Hurry up______you will miss the bus and be late for school.
A. if B. and C. or D. as
Question 25. You will get a good seat if you ______ first.
A. come B. came C. have come D. will come
Question 26. Sam will not graduate______.
A. if he passed all the tests B. if he does not pass all the tests.
C. unless he passes all the tests D. unless he had passed all the tests
Question 27.______have enough apples, she’ll make an apple pie this afternoon.
A.Should she B. If she C. Will she D. Unless she
Question 28. If you don’t know how to spell a word, you______ look it up in the dictionary.
A. must B. will C. should D. ought
Question 29. If the sun ______, we ______for a walk.
A. shines / will go B. shone / will go C. shone / would go D. had shone / would go
Question 30. I will never talk to you again ______you apologize me______your being rude.
A. if / for B. unless / for C. or / of D. whether / or
Question 31.______if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
Question 32. If you take the ice out of the fridge, it______
A. vaporizes B. melts C. heats D. disappears
Question 33. Unless we ______more snow, we can’t go skiing.
A. will have B. have C. have had D. had
Question 34. You’ll fail the exam ______you start revising.
A. if B. until C. when D. unless
Question 35. If you press CTRL + s, you______the file.
A. save B. will save C. saved D. would save
Question 36: If I study hard , I ______ the exams.
A. will pass B.pass C. passed D. would pass
Question 37: If the sun shines, we ______ to the town.
A. will walk B.would walk C. walked D. were walking
Question 38: If he has a temperature, he ______ the doctor.
A.will see B.would see C. saw D. were seeing
Question 39: If my friends come, I ______ very happy.
A.will be B. would be C. was D. being
Question 40: If she earns a lot of money, she ______ to New York.
A.will fly B. would fly C. flied D. flying
Question 41: If we travel to London, we ______ the museums.
A.will visit B. would visit C. visited D. visiting
Question 42: If you wear sandals in the mountains, you ______ on the rocks.
A.will slip B. would slip C. slipped D. slipping
Question 43: If Rita forgets her homework, the teacher ______ her a low mark.
A.will give B. would give C. gave D. given
Question 44: If you wait a minute, I ______ my parents.
A.will ask B. would ask C. asked D. were asking
Question 45: If Rita fails her driving test, she ______ it again.
A.will take B. would take C. taked D. were taking
Question 46: If Liverpool is won, Terry ______ upset.
A.will be B. would be C. was D. were being
Question 47:If Cathy arrives a bit early, she ______her mother to get things ready.
A.will help B. would help C. helped D. were helping
Question 48:If the party is go on all night, no one ______to do any work tomorrow.
A.will want B. would want C. wanted D. wanting
Question 49:If Alice misses the train, she ______the next one.
A.will get B. would get C. got D. getting
Question 50:If Jack is going to enter the race, he ______it.
A.will win B. would win C. won D. winning
Question 51: If you stop talking, you ______ the lesson.
A. will understand B. understand C. understood D. would understand
Question 52: If you fail to pay, they ______ off the electricity.
A. will cut B. cut C. cutting D. would cut
Question 53: If you touch that wire, you ______ an electricity shock.
A. will get B. get C. getting D. would get
Question 54: If it rains, the children ______ for a walk.
A. will not go B. go C. going D. wouldn’t go
Question 55:If she does not read the novel, she ______the literature test.
A.will not pass B. pass C. passing D. wouldn’t pass
Question 56:If you press CTRL + S, you ______the file.
A.will save B. save C. saving D. would save
Question 57:They ______in the desert if they don't take extra water with them.
A.will survive B. survive C. survived D. would survive
Question 58:He ______you if you whisper.
A.understood B. understand C.wouldn’tunderstand D. will not understand
Question 59:If we send an invitation, our friends ______to our party.
A.will come B. come C. came D. would come
Question 60:If they don’t hurry, they ______the train
A.won’tcatch B. catch C. caught D. wouldn’t catch
Question 61:If you eat too much junk food, you ______weight.
A.won’tlose B. lose C. lost D. wouldn’t lose
Question 61:If you eat too much junk food, you ______weight.
A.won’tlose B. lose C. lost D. wouldn’t lose
Question 62:If you eat too much junk food, you ______weight.
A.won’tlose B. lose C. lost D. wouldn’t lose
Question 63:If Tom doesn’t tidy up his room, Victoria ______him with the muffins.
A.won’t help B. help C. helped D. wouldn’t help
Question 64:If you wear this dress, you will look more fashionable.
A.will look B. look C. looked D. wouldn’t look
Question 65:If you can't join my birthday party, I ______ very upset.
A.will be B. be C. were D. wouldn’t be
Question 66:If you help me with my homework, I ______ you with your housework.
A.will help B. help C. helped D. wouldn’t help
Question 67:If I find her address, I ______her an invitation.
A.will send B. send C. sent D. wouldn’t send
Question 68:If I don’t see him this afternoon, I ______him in the evening.
A.will phone B. phone C. phoned D. wouldn’t phone
Question 69:If John has the money, he ______a new car.
A.will buy B. buy C. bought D. wouldn’t buy
Question 70:If the weather isn't too bad tomorrow, we ______golf.
A.will play B. play C. played D. wouldn’t play
Question 71: If you pass your examination we ______ a celebration.
A. have B. will have C. would have had D. would have
Question 72: If I finish my work, I ______ to the beach with you this weekend.
A. will go B. will have gone C. would go D. would have gone
Question 73: If she ______ late again, she'll lose her job.
A. came B. comes C. had come D. come
Question 74: If it ______, I will come to see you.
A. didn't rain B. doesn't rain C. don't rain D. not rain
Question 75: I ______ to work if I have a car.
A. drove B. will drive C. would drive D. would have driven
Question 76: You______ if you take a map.
A. will get lost B. would get lost C. won't get lost D. would have got lost
Question 77: Unless you go now, you ______late for school.
A. will be B. would have been C. would be D. are
Question 78: We ______ you if we have time.
A. would phone B. had phoned C. phoned D. will phone
Question 79: If I'm free on Saturday, I ______ to the mountains.
A. went B. could go C. to go D. will go
Question 80: I know I'll feel better if I ______ smoking.
A. stopped B. will stop C. stop D. had stopped
Question 81: The kitchen will look better if we ______ red curtains.
A. had B. had had C. would have D. have
Question 82: "Will you come to the party tomorrow?" - "I will if I ______ no visitors"
A. had B. will have C. have D. am having
Question 83: Unless we ______ throwing garbage into the river, it will be polluted.
A. won't stop B. stop C. will stop D. don't stop
Question 84: Will you be happy if I ______ you some apples?
A. give B. gave C. giving D. had given
Question 85: It ______ quicker if you use a computer.
A. would be B. will be C. would have been D. were
Question 86: If you______ free time, please write to me.
A. have B. had C. had had D. having
Question 87: If you press the button, what ______?
A. would happen B. will happen C. happen D. would have happened
Exercise 2:
1. Nam was ill, so he didn’t go to school.
A. If he had been ill, he would have gone to school. B. If he hadn’t been ill, he wouldn’t have gone to school.
C. If he hadn’t been ill, he would have gone to school. D. If he weren’t ill, he would go to school.
2. Because the weather was bad, we didn’t go camping.
A. If the weather wasn’t bad, we would go camping. B. If the weather weren’t bad, we would go camping.
C. If the weather is good, we will go camping.
D. If the weather hadn’t been bad, we would have gone camping.
3. I don't have money, so I can't help you.
A. If I can help you, I will have money. B. If I have money, I can help you.
C. If I had money, I could help you. D. If I had had money, I could have helped you.
4. He was driving very fast because he didn’t know the road was icy.
A. If he had known that the road had been icy, he wouldn’t have been driving so fast.
B. If he had known that the road was icy, he wouldn’t be driving so fast.
C. If he knew that the road was icy, he wouldn’t have driven so fast.
D. If he had known that the road was icy, he wouldn’t have been driving so fast.
5. I can’t understand him because he speaks so quickly.
A. If he had spoken slowly, I could have understood him.
B. If he speaks slowly, I cannot understand him.
C. If he spoke so quickly, I could understand him.
D. If he spoke so slowly, I could understand him.
6. I didn’t listen to him and I didn’t succeed.
A. If I listened to him, I would have succeed. B. If I had listened to him, I’d have succeeded.
C. If I had listened to him, I would succeed. D. If I listened to him, I would succeed.
7. If he doesn’t apologize, I will never invite him here again.
A. Unless he apologizes, then I will never invite him here again.
B. Unless he apologizes, or I will never invite him here again.
C. Unless he doesn’t apologize, I will never invite him here again.
D. Unless he apologizes, I will never invite him here again.
8. I have to work tomorrow morning, so I can’t meet you.
A. If I don’t have to work tomorrow morning, I can meet you.
B. If I didn’t have to work tomorrow morning, I would meet you.
C. I could meet you if I don’t have to work tomorrow morning.
D. I can meet you if I didn’t have to work tomorrow morning.
9. You drink too much coffee, that's why you can't sleep.
A. If you drank less coffee, you would be able to sleep. B. You drink much coffee and you can sleep.
C. You wouldn’t sleep well if you hadn't drink any coffee. D. You can sleep better without coffee.
10. Susan felt sick because she got caught in the rain.
A. If Susan got caught in the rain, she would felt sick.
B. If Susan hadn't got caught in the rain, she wouldn't have felt sick.
C. If Susan hadn't got caught in the rain, she wouldn't feel sick.
D. Susan got caught in the rain and she still felt sick.
11. He didn't hurry so he missed the plane.
A. If he hurried, he wouldn't miss the plane. B. If he had hurried, he might catch the plane.
C. If he had hurried, he could have caught the plane. D. He didn't miss the plane because he hurried.
12. She didn’t stop her car because she didn’t see the signal.
A. If she saw the signal, she would stop her car. B. If she had seen the signal, she would stop her car.
C. If she had seen the signal, she would have stopped her car.
D. If she saw the signal, she would have stopped her car.
13. His flight was delayed so he couldn’t be here on time.
A. He would be here in time if his flight were not delayed.
B. He would have been here in time if his flight hadn’t been delayed.
C. He would be here in time if his flight hadn’t been delayed.
D. He would have been here in time if his flight weren’t delayed.
14. “My car broke down when I was leaving London ”. – “_____, we’d _____ you up.”
A. If we had known/ pick B. had we known/ have picked
C. If we’d known/ picked D. if we knew/ pick
Question 88: If you have a map along, you ______ get lost.
A. will B. wouldn’t C. will not D. would
Question 89: If the train is late, we______ to the office.
A. walk B. would walk C. to walk D. will walk
Question 90: ______ we hurry, we will miss the bus.
A. If B. If not C. Even if D. Unless
Question 91: If you______ this one, I’ll show you another.
A. like B. don’t like C. didn’t like D. likes
Question 92: If it rains this evening, I______ go out.
A. doesn’t B. wouldn’t C. didn’t D. won’t
Question 93: You______ speak Chinese fluently unless you practice it every day.
A. will B. won’t C. would D. wouldn’t
Question 94: If the weather ______ worse, we won’t go to the beach.
A. will get B. gets C. get D. would get
Question 95: If you learn hard, you ______ get good marks.
A. will not B. would C. will D. shall

Question 96: The world’s population will continue to rise ______ we do nothing about it.
A. if B. however C. if not D. unless
Question 97: When I finish reading it, I ______ you immediately.
A. would give B. will not give C. will give D. would not give
Question 98: I can not buy a new notepad______ I save enough money.
A. if B. even if C. unless D. as if
Question 99: ______ the salary meets my expectations, I will accept the job offer.
A. Therefore B. Although C. if D. So
Question 100: If I______ it, I will tell you.
A. to find B. find C. found D. had found
Question 101: I would be very surprised if he______
A. refuses B. refused C. had refused D. would refuse.
Question 102: Many people would be out of work if that factory______down.
A. closes B. had closed C. closed D. would close.
Question 103: If she sold her car, she ______ much money.
A. gets B. would get C. will get D. would have got.
Question 104: Would John be angry if I ______his bicycle without asking?
A. take B. took C. had taken D. would take
Question 105: She ______terrible upset if I lost this ring.
A. will be B. would be C. were D. had been.
Question 106: If someone______in here with a gun, I would be very frightened.
A. would walk B. walks C. had walked D. walked
Question 107: What would happen if you ______to work ?
A. don’t go B. didn’t go C. won’t go D. wouldn’t go
Question 108: What would you do if you______a million dollars?
A. would win B. win C. had won D. won.
Question 109: They ‘d be hurt if I ______
A. don’t go B. didn’t go C. hadn’t gone D. wouldn’t go.
Question 110: If we took the 6: 30 train, we______too early.
A. would have arrived B. arrived C. will arrived D. would arrive.
Question 111: If I were in your place, I ______a trip to England.
A. will make B. had made C. made. D. would make
Question 112: If I ______you , I’d save some of your lottery winning.
A. be B. were C. am D. was
Question 113: If I had enough money, I ______ abroad to improve my English.
A. will go B. should go C. would go D. should have go to
Question 114: They______angry if you didn’t visit them.
A. would be B. should be C. would D. should
Question 115: If I ______his address, I would give it to you.
A. know B. would known C. knew D. had known
Question 116: I shouldn’t go there at night if I______you.
A. am B. was C. be D. were
Question 117: If you had the chance, ______you go fishing?
A. did B. may C. would D. do
Question 118: If you ______ a choice, which country would you visit?
A. have B. had C. have had D. will have
Question 119: She would be happy if we ______ her a bunch of flowers.
A. had sent B. sent C. would send D. send
Question 120: If he ______ harder, the results would be better.
A. has worked B. works C. will work D. worked
Question 121: If I were you, I ______ that shirt. It’s much too expensive.
A. won’t buy B. don’t buy C. am not going to buy D. wouldn’t buy
Question 122: If it snowed this summer, we ______skiing.
A. goes B. will go C. would go D. go
Question 123: If you drove more carefully, you ______so many accidents.
A. would not have B. will not have C. wouldn’t have had D. has
Question 125: If he ______ up earlier, he’d get to work on time.
A. gets B. will get C. got D. had got
Question 126: I would tell you more about it if we ______ more time.
A. has B. will have C. have D. had
Question 127: If I______you, I wouldn’t worry about going to university.
A. am B. be C. were D. had been
Question 128: If you ______any money, I’d give you some.
A. hadn’t had B. haven’t had C. don’t have D. didn’t have
Question 129: You’d earn more money if you ______more products.
A. to sell B. sell C. sold D. will sell
Question 130: It ______be a pity if she married Fred.
A. will B. would C. can D. may
Question 131: If I _____, I would express my feelings.
A. were asked B. would ask C. had been asked D. asked
Question 132: If the wall weren't so high, he _____ it up to take his ball down.
A. climbed B. could climb C. is climbing D. climb
Question 133: If he ______ the truth, the police wouldn’t arrest him.
A. tells B. told C. had told D. would tell
Question 134: If you press that button what _____?
A. would happen B. would have happened C. will happen D. happen
Question 135: If I ______ in London now, I could visit British Museum.
A. were B. had been C. have been D. would be
Question 136: If I ______ get a car sick, I would go there with you.
A. won’t B. don’t C. didn’t D. wouldn’t
Question 137: If I spoke English, my job_____ a lot easier.
A. was B. were C. will be D. would be
Question 138: If I_____ enough money, I would buy a house.
A. had B. had had C. will have D. have
Question 139: If I_____ a big prize in a lottery, I’d give up my job.
A. win B. had won C. won D. winning
Question 140.If that hat costs much, I______a small one.
A. will buy B. would have bought C. would buy D. bought
Question 141.If I spoke English, my job______a lot easier.
A. were B. was C. will be D. would be
Question 142.If I______enough money, I would buy a house.
A. had B. had had C. will have D. have
Question 143.If I didn't work for an accounting firm, I ______in a bank now.
A. work B. will work C. have worked D. would work
Question 144.The death rate would decrease if hygienic conditions ______improved.
A. was B. is C. were D. had been
Question 145. If she ______him, she would be very happy.
A. would meet B. will meet C. met D. should meet
Question 146.If I had enough money, I______abroad to improve my English.
A. will go B. would go C. went D. should have go to
Question 147.The bench would collapse if they ______on it.
A. stood B. stand C. standing D. stands
Question 148. If I______you, I would tell the truth.
A. is B. am C. were D. was
Question 149. If I had enough time now, I ______ to my parents.
A. would write B. write C. will write D. wrote
Question 150. If we ______ in a town, life would be better.
A. live B. lived C. would live D. had lived
Question 151. If I won the lottery, I ______ you half the money.
A. gave B. had given C. will give D. would give
Question 152. It ______ be a pity if she married Fred.
A. will B. would C. can D. may
Question 153. If I ______ you,I would help them.
A. am B. will be C. were D. had been
Question 154. If I were you, I ______him as my nephew.
A. will treat B. would treat C. will have treated D. am treating
Question 155. My boss made me work overtime again. “If I were you,I______my job”.
A. will quit B. would quit C. must quit D. quit
Question 156. John would be taking a great risk if he ______his money in that business.
A. would invest B. invested C. had invested D. invests
Question 157. If I missed the bus, I ______walk to work.
A. would have to B. will have to C. would have D. will have
Question 158. If the wall weren't so high, he ______it up to take his ball down.
A. climbed B. could climb C. is climbing D. climb
Question 159. If he ______the truth, the police wouldn’t arrest him.
A. tells B. told C. had told D. would tell
Question 160. If I ______in London now, I could visit British Museum.
A. were B. had been C. have been D. would be
Question 161. If we took the 6:30 train, we______too early.
A. will arrive B. would have arrived C. arrived D. would arrive
Question 162. If you had the chance, ______you go fishing?
A.did B.may C.would D.do
Question 163. If you ______a choice, which country would you visit?
A.have B.had C.have had D.will have
Question 164. If I were in your place, I______a trip to England.
A.will make B.had made C.would make D.made
Question 165.If you inherited a million pounds,what______with the money?
A.do you do B.will you do C.would you do D.are you going to do
Question 166. “I don’t know whether to take that mathematics course or not”.
“If ______you, I’d take it”.
A.I am B.I will be C.I had been you D.I were
Question 167. If they had enough time, they______head south.
A. will B. can C. must D. might
Question 168. If I found a wallet in the street, I______take it to police.
A.will B. should C. would D. shall
Question 169. I______that coat if I were you.
A. wouldn’t buy B. didn’t buy C. don't buy D. won't buy
Question 170. Many people would be out of work if that factory______down.
A. closes B. closed C. had closed D. would close
Question 171. If I ______hungry now, I______five sandwiches, but I’m not.
A. am – can eat B. were – can eat C. were – could eat D. were – will eat
Question 172. What would you do if you ______a lottery
A. win B. will win C. won D. had won
Question 173. If you______a millionaire, you might be happy.
A. became B. will become C. become D. had became
Question 174. If you ____________ a choice, which country would you visit?
A. have B. had C. have had D. will have
Question 175. If I______in his shoes, I ______the Browns.
A. am / wouldn’t invite B. were / wouldn’t invite C. were / won’t invite D. would be/ invite
Question 176. If I knew his address, I ______round and see him.
A. go B. will go C. would go D. went
Question 177. If I were him, I______somebody for help
A. asked B. would ask C. will ask D. had asked
Question 178. If you fell, you______yourself.
A. would hurt B. are hurting C. will hurrt D. hurt.
Question 179. If I _____________ a typewriter now, I_____________ this contract by myself.
A. have/ would type B. have/ will type C. had/ would type D. had had/ would have typed
Question 180. What would you do if you ______a million pounds?
A. win B. won C. will win D. A and C
Question 181. It ______be a pity if she married Fred.
A. will B. would C. can D. may
Question 182. I ______that coat if I ______you.
A. wouldn’t buy/ were B. didn’t buy/ were D. won’t buy/ am C. don’t buy/ am
Question 183. If I ______a lot of money now, I ______a new car.
A. have/ will buy B. have/ would buy C. had/ will buy D. had/ would buy
Question 184. Unless he worked more slowly, he_____________so many mistakes.
A. would make B. will make C. wouldn’t make D. won’t make
Question 185. You are late. If you ______a few minutes earlier, you ______him.
A. came / would meet B. had come / would have met
C. come / will meet D. had come / would meet
Question 186. If you didn’t do this, you ______punished
A. are B. will be C. should D. would be
Question 187. If I ______a scholarship to England, my parents would be very proud of me.
A. get B. got C. had got D. will get
Question 188. I don’t have enough time. If I ______more time, I ______to see you.
A. have / will come B. had / would come
C. have had / will have come D. had had / would have come
Question 189. If he ______taller, he ______able to join the police.
A. is / will be B. was / would be C. were / would be D. were / will be
Question 190. If he worked harder, he ______
A. will not be sacked B. will not have been sacked C. had not been sacked D. would not be sacked
Question 191. We …… on time if we waited for him.
A. will not be B. would not be C. would not have been D. had not been
Question 192. If energy ______inexpensive an unlimited, many things in the world would be different.
A. is B. will be C. were D. would be
Question 193. If I ______you, I’d get some rest before the game tomorrow.
A. am B. could be C. were D. had been
Question 194. If I had a chance to do creative work, I ______happy working in an office.
A. will be B. would be C. would have D. will feel
Question 195.She ______terribly upset if I lost this ring.
A. will be B. would be C. were D. had been
Question 196. If someone______in here with a gun, I would be very frightened.
A. would walk B. walks C. had walked D. walked
Question 197.If she sold her car, she ______ much money.
A. gets B. would get C. will get D. would have got
Question 198.Many people would be out of work if that factory ______down.
A. closes B. had closed C. was closed D. would close
Question 199.If I were to leave my country , I ______disappointed.
A. probably be B. would have been C. will be D. would be
Question 200.If I had enough money, I ______abroad to improve my English.
A. will go B. should go C. would go D. should have go to
Exercise 2: Put “if” or “unless” into these spaces.
1/ ________ we hurry, we’ll miss the bus.
2/ Will you phone me ________ you come to England ?
3/ ________ you see Jane, ask her to contact me.
4/ You’ll never pass your exam ________ you don’t work harder.
5/ Liverpool won’t win ________ they begin playing better.
6/ ________ you forget our address, you can find it in the phone book.
7/ You won’t pass your driving test ________ you drive more carefully.
8/ He’ll be ill ________ he doesn’t stop worrying so much.
9/ We’ll go to the beach tomorrow ________ it’s raining.
10/ We’ll never get there on time ________ the train leaves soon.