Test 15’ Unit 12 – Test 1

I. Find the word which has a different sound in the pert underlined. Read the
words aloud.
1. A. surface B. trace C. space D. danger
2. A. solar B. control C. told D. terrorist
II. Find the word which has a different position of the main stress in each line.
3. A. explore B. planet C. weightless D. alien
4. A. valueless B. resourceful C. essential D. surprising
III. Choose the correct option A, B, C or D to complete the sentences.
5. “What subject do you find the most difficult?”. My brother asked. – My brother
asked what subject_________the most difficult.
A. do you found B. did I find C. did I found D. I found
6. I love __________ at pictures of the galaxy very much.
A. watching B. seeing C. looking D. viewing
7. Mercury_______ after the Roman God Mercury.
A. named B. is named C. called D. is called
8. This water is so_______that people here can’t drink.
A. clear B. clearly C. poison D. poisonous
9. Scientists claimed that there______eight planets in our solar system.
A. were B. was C. is D. are
10. Mercury is very close to the sun, and it is very hot. Therefore, there______ not be
life on it.
A. might B. could C. can D. will
11. Space __________ is the main vehicle for astronauts to travel on the Moon.
A. planet B. buggy C. surface D. system
12. Some people said that the alien’s eyes_______ green and had a big head.
A. are B. is C. were D. was
13. She said she might________tomorrow.
A. to come B. comes C. come D. coming
14. My friend said that she would travel to Korea the________day.
A. future B. next C. followings D. following
15. Learning_______the Internet is useful way to save time.
A. in B. at C. into D. on
16. The astronaut wears a __________ to protect him from the dangers of being
outside in space.
A. spacesuit B. sleeping bag C. suit D. swimsuit
17. I will be______flute in my hometown at 7 p.m tomorrow.
A. play B. playing C. played D. plays
18. “Will those people become good friends with humans?” Nick asked his teacher. -
Nick asked his teacher if those people___________ good friends with humans.
A. became B. would become C. will become D. becomes
19. Jupiter is the largest ___________ in the solar system. Its diameter is more than 11
times the diameter of Earth.
A. spaceship B. mission C. planet D. areas
20. ______I have a look at the photos of outer space in your smartphone?
A. Might B. Shall C. Could D. May
 Test 15’ Unit 12 – Test 2
I. Find the word which has a different sound in the pert underlined. Read the
words aloud.
1. A. hands B. occasions C. associates D. others
2. A. communicate B. oversleep C. role D. solar
II. Find the word which has a different position of the main stress in each line.
3. A. forgetful B. wonderful C. beautiful D. waterless
4. A. accommodate B. exploration C. environment D. experience
III. Choose the correct option A, B, C or D to complete the sentences.
5. The UFO landed on a __________area.
A. grass B. grassing C. grassed D. grassy
6. In the mid-19th century, scientists discovered that Mars had some similarities
_________ Earth..
A. with B. of C. to D. from
7. The teacher asked the boy if he __________ his homework.
A. has done B. had done C. have done D. having done
8. _________I help you with that difficult task?
A. May B. Might C. Need D. Should
9. Neptune is bright blue __________it is named after the Roman God of the sea.
A. so B. but C. because D. or
10. There is a need for more resources so that all children may______ decent
education.
A. to have B. having C. have D. has
11. He asked__________she lived in London
A. and B. whether C. or D. yet
12. Titan, one of Saturn’s ____________, has a thick atmosphere..
A. satellite B. spaceships C. moons D. comets
13. “How can the people from Venus travel around?” Tom asked. – Tom asked how
the people from Venus__________around.
A. can travel B. could travel C. can be travelled D. travelling
14. Will she__________taking part in The Voice at this time tomorrow.
A. is B. was C. be D. are
15. In the film, John Harrison is a space_______who wants to destroy the Earth.
A. crew B. astronaut C. captain D. terrorist
16. Scientists have been trying to find ___________ of aliens.
A. amounts B. records C. traces D. sightings
17. She wondered_____________a space buggy looked like.
A. what B. why C. how D. if
18. The prerequisite condition for a _____________planet is water supplies,
appropriate temperatures and breathable air.
A. habitable B. inhabitable C. habitant D. inhabitant
19. Astronauts can’t breathe in ________ outer space, so they have to wear a spacesuit
with an oxygen tank.
A. weightless B. thoughtless C. powerless D. airless
20. In 1957 the Soviet Union launched the first satellite to______the Earth.
A. move B. orbit C. travel D. fly
 Test 15’ Unit 12 – Test 3
I. Find the word which has a different sound in the pert underlined. Read the
words aloud. 2-29
1. A. candy B. handy C. many D. sandy
2. A. trick B. hire C. shift D. gift
II. Find the word which has a different position of the main stress in each line.
3. A. astronaut B. Mercury C. Jupiter D. computer
4. A. colorless B. successful C. paperless D. beautiful
III. Choose the correct option A, B, C or D to complete the sentences.
5. Besides being renewable, solar energy is the________energy source on Earth.
A. resourceful B. limited C. countless D. plentiful
6. Mars is called the Red Planet due to its ___________ surface.
A. red B. redder C. reddest D. reddish
7. Scientists think it is possible to send humans on a_______ to Mars by the 20130s.
A. weight B. buggy C. mission D. trace
8. We all thought that aliens________look like humans.
A. may B. might C. need D. should
9. Scientists believe that Mars also __________seasons just as the Earth does.
A. spends B. experiences C. experiments D. takes
10. I asked the salesgirl how much________.
A. did the dress cost B. cost the dress C. the dress cost D. the dress cost
11. "In 2030, will people _____________on the Moon?" Khanh asked his teacher.
A. travel B. travels C. travelled D. be travelling
12. Austronauts work in_________conditions.
A. weightless B. weight C. weightful D. weights
13. They asked what I _____________if I had been there during that hurricane.
A. would done B. do C. would have done D. done
14. I asked my mother ………………. go to the library with my friends.
A. may I B. I may not C. if I might D. if could I
15. A _____________ is a garment worn to keep a human alive in the harsh
environment of outer space, vacuum and temperature extremes.
A. spacesuit B. shoes C. suit D. oxygen
16. “Are you interested in astronomy?”, Dave asked me. – Dave asked me if
I___________in astronomy.
A. am interested B. interested C. was interested D. were interested
17. She had some exciting ________ in Egypt.
A. adventurous B. adventure C. adventurer D. adventurism
18. The teacher asked us what the essential conditions for human life___________
A. is B. are C. was D. were
19. He asked me______________I was from Canada.
A. whether B. where C. how D. what
20. A lot of planets are___________
A. air B. airless C. non-air D. airing
 Test 15’ Unit 12 – Test 4
I. Find the word which has a different sound in the pert underlined. Read the
words aloud. 2-29
1. A. cover B. oven C. coffee D. company
2. A. wanted B. decided C. visited D. looked
II. Find the word which has a different position of the main stress in each line.
3. A. airless B. Saturn C. daytime D. transform
4. A. temperature B. inhabitant C. accommodate D. environment
III. Choose the correct option A, B, C or D to complete the sentences.
5. There is no water on Mars even though scientists have found________of it.
A. weight B. trace C. sighting D. power
6. I saw a UFO. It landed in a_______ area.
A. grass B. grassy C. grasses D. grassed
7. The aliens_________be very similar to human beings.
A. should B. could C. may D. might
8. My friend asked me _____________I had ever seen any unidentified flying object.
A. if B. where C. whether D. Both A&C
9. My friend asked me when humans had first land_______the moon.
A. on B. in C. at D. to
10. Dave fancy_________non-fiction movies with his friends.
A. to watch B. watching C. be watched D. be watching
11. We spent the day_________through forests and over mountains
A. trekking B. trek C. be trekking D. be trekked
12. There have been many UFO _____________reported.
A. sights B. signs C. signals D. sightings
13. We can find another planet to___________ human life.
A. accommodates B. accommodated C. accommodating D. accommodate
14. She asked her teacher ______ UFO stood for.
A. if B. how C. what D. whether
15. In my opinion, Jupiterians_______have three eyes and four arms.
A. can B. may C. must D. might
16. There are eight planets that move round the Sun in our________system.
A. moon B. solar C. space D. galaxy
17. She asked me what the difference between a planet and a star_________.
A. was B. were C. is D.
18. The scheme has been set up to help _____________ people.
A. priceless B. homeless C. endless D. tasteless
19. In ___________ environment, everything floats uncontrollably.
A. airless B. powerless C. weightless D. thoughtless
20. Hannad asked Alison_______earth-like planets the Milky Way might have.
A. whether B. if C. how many D. that
 Test 15’ Unit 12 – Test 5
I. Find the word which has a different sound in the pert underlined. Read the
words aloud.
1. A. died B. continued C. contented D. followed
2. A. other B. leather C. wealthy D. brother
II. Find the word which has a different position of the main stress in each line.
3. A. driverless B. forgetful C. colorful D. limitless
4. A. explore B. habitat C. satellite D. liquid
III. Choose the correct option A, B, C or D to complete the sentences.
5. What _____________ are scientists interested in?
A. types B. fields C. areas D. scopes
6. Will aliens be friendly to people on Earth?" Nick asked his father. – Nick asked his
father if aliens__________to people on Earth.
A. would be friendly B. would friendly C. friendly D. be friendly
7. The Earth seems too small to ___________ the increasing population.
A. stand B. provide C. accommodate D. supply
8. Linda asked how old our Earth was. – “How old _____our Earth?” Linda asked.
A. were B. was C. are D. is
9. A_________is a vehicle used for travelling on the surface of the moon.
A. flying saucer B. crew C. spaceships D. space buggy
10. She believes there is life on other________.
A. comets B. planets C. moons D. suns
11. Astronauts ________ difficulties when they first landed on the moon.
A. experiences B. experienced C. to experience D. to experienced
12. Robert believed that one day in the future aliens_______visit the Earth.
A. can B. must C. should D. might
13. The famous scientist said that he_______introducing his latest technological
invention to public the following month.
A. will be B. is C. would be D. was
14. Water covers 75% of the Earth’s_________.
A. face B. surface C. land D. area
15. A future mission_____help answer some questions______there is life on other
planets or not.
A. could - if B. will - when C. might - if D. may – whether
16. Dat asked Ha if she could help him learn about constellations_______.
A. tomorrow night B. next night C. that night D. the night
17. Hanh asked Lan, “What_____the most distant black hole ever seen?”
A. is B. has been C. had been D. would be
18. Some people think that_______exist in the solar system and throughout the
universe.
A. galaxy B. aliens C. trace D. flying saucer
19. NASA’s________with special specifications can travel on the moon’s bumpy
surface.
A. space buggy B. space shuttle C. spaceship D. spacecraft
20. It_______rain tomorrow so we‟d better plan an indoor dinner.
A. may B. might C. must D. could

Answer Test 1
 1. A 2. D 3. A 4. A 5. D 6. C 7. B 8. D 9. A 10. A
11. B 12. A 13. C 14. D 15. D 16. A 17. B 18. B 19. C 20. D

Test 2
1. C 2. A 3. A 4. B 5. D 6. C 7. B 8. A 9. A 10. C
11. B 12. C 13. B 14. C 15. D 16. C 17. A 18. B 19. D 20. B

Test 3
1. C 2. B 3. D 4. C 5. D 6. D 7. C 8. B 9. B 10. C
11. A 12. A 13. C 14. C 15. A 16. C 17. B 18. D 19. A 20. B

Test 4
1. C 2. D 3. D 4. A 5. B 6. B 7. C 8. D 9. A 10. B
11. A 12. D 13. D 14. C 15. D 16. B 17. A 18. B 19. C 20. C

Test 5
1. C 2. C 3. B 4. A 5. B 6. A 7. C 8. D 9. D 10. B
11. B 12. D 13. C 14. B 15. D 16. C 17. A 18. B 19. A 20. B