ANSWER KEY
WORKSHEET 1
A – (1) are; (2) ’m; (3) am attending; (4) have; (5) love; (6)
                                                                     WORKSHEET 6
    has; (7) start; (8) stop; (9) am getting; (10) know; (11)
    have; (12) is; (13) is working; (14) is investing; (15)         A – Continuing situation – 2; 4; 5
    suppose; (16) have; (17) is calling                                 Something completed – 1; 3; 6
B – 1. do…get / 2. do…catch / 3. are…having /                       B – 1. has been having; 2. have been exchanging;
    4. Are… going                                                       3. has invited; 4. has been working; 5. have … started /
                                                                        has been telling; 6. have been asking;
                                                                        7. have carried out; 8. has written
  WORKSHEET 2
                                                                     WORKSHEET 7
     (1) enjoyed; (2) was; (3) was; (4) was; (5) could;
     (6) tried; (7) drank; (8) became; (9) couldn’t;
                                                                    1. more and more popular; 2. more and more motivated; 3.
     (1) was preparing; (2) knocked; (3) could; (4) were            more and more acquainted; 4. more and more familiar; 5.
     unpacking; (5) went; (6) was; (7) was chewing;                 more and more improving;
     (8) was talking; (9) told; (10) needed; (11) blew; (12)        6. stronger and stronger; 7. more and more improved; 8.
     was;                                                           more and more appealing; 9. more and more; 10. more and
     (1) woke up; (2) was swimming; (3) was; (4) went; (5)          more excited; 11. fewer and fewer; 12. higher and higher;
     sailed; (6) was; (7) had; (8) ate; (9) danced;                 more and more convinced; better and better; 13. bigger and
     (10) sunbathed; (11) tried; (12) loved.                        bigger; more and more effectively; more and more
                                                                    impressive; 14. better and better; more and more amazing;
  WORKSHEET 3                                                       15. more and more open-minded and communicative; larger
                                                                    and larger; better and better
A – 1. has become; 2. has developed; 3. have always
    influenced; have reproduced; 4. has been considered; 5.          WORKSHEET 8
    has won; 6. have performed; 7. has been; 8. has
    focused; 9. has become; 10. have embraced                       1.    The more … the more …
B – have seen / since; 2. has made / since; 3. has been             2.    The more … the more knowledgeable …
    married / for; 4. has been / for; 5. has had / since; 6.        3.    The more … the more …
    have lived / for; 7. have waited / for / has finally arrived;   4.    the longer … the more; The harder … the more…
    8. have been / since; 9. has been / for;                        5.    The more … the more fluent; the younger … the easier
    10. has been                                                    6.    The sooner … the better
                                                                    7.    The more … the more
  WORKSHEET 4                                                       8.    the longer … the more impatient; The more … the more
                                                                    9.    The nearer … the better
                                                                    10.   The cheaper … the better; The more … the happier
A – (1) have decided; (2) have prepared; (3) left; (4) had; (5)
                                                                    11.   The more … the more successful
    arrived; (6) took; (7) have stayed; (8) visited;
                                                                    12.   The sooner … the better
    (9) have tasted; (10) has been divided; (11) saw; (12)
                                                                    13.   the more skilled … the higher
    went; (13) have swum; (14) (have) sunbathed; (15) have
                                                                    14.   The more … the better
    spent; (16) wanted; (17) left; (18) hired; (19) drove; (20)
    have ridden; (21) (have) toured
B – 1. R; 2. R; 3. W (were); 4. W (became); 5. R                     WORKSHEET 9
                                                                    A
  WORKSHEET 5                                                       1.    a) John had never done that before.
                                                                          b) He had never been to London before.
A – 1.b / 2. e / 3. a / 4. f / 5. c / 6. d                                c) He had never tried such an experience before.
                                                                          d) He had never studied abroad before.
B – 1. I have been chatting online for a long time./ 2. They        2.    a) He had never travelled by plane before.
    have been using Cyberfriends.com for two years./ 3.                   b) He had never been away from his family before.
    Paula has been contacting people all over the world./ 4.              c) He had never stayed in a boarding school before.
    Cyberfriends.com has been working well so far./ 5.                    d) He had never shared his room with others before.
    Jefferson has been travelling around the world thanks to
    friends he has met online./ 6. You have been writing            3.    a) He had never been to Oxford before.
    messages for two hours./ 7. Epals.com has been                        b) He had never visited libraries and museums before.
    expanding rapidly this year./ 8. Epals.com members                    c) He had never practised water sports before.
    have been promoting foreign language learning.                        d) He had never spoken English with native speakers
                                                                          before.
                                                                                                                            ANSWER KEY           271
B – 1. had helped; 2. had had; 3. had talked / had done;                2. Volunteering, which is a great way to learn new skills,
    4.had done; 5. had accepted; 6. had found                           gives you a chance to discover what kind of things you are
                                                                        good at. 3. Tom Peach, who volunteered in Borneo, took a
  WORKSHEET 10                                                          sabatical from his job. 4. Encourage your classmates to
                                                                        participate in volunteering activities, which can be of different
A – 1. – a); 2. – b); 3. – b); 4. – a); 5. – b); 6. – a);               kinds. 5. Erica, 15, who spent 2 weeks volunteering at a
    7. – a); 8. – a).                                                   language camp in Spain, is now more confident and fluent. 6.
                                                                        The International Red Cross, whose vital work is made
B – 1. had been/had learnt; 2. had graduated/started; 3.
                                                                        possible by people like you, responds to all kinds os
    moved/had sold; 4. had talked/felt; 5. didn’t need/had
                                                                        disasters.
    learnt; 6. had convinced; 7. got/had gone; 8. had
    joined/went.                                                        B – 1. who – D; 2. which – A; 3. which – B; 4. whose – C.
  WORKSHEET 11                                                           WORKSHEET 17
A – 1. c/ 2. d/ 3. a/ 4. b/ 5.a                                         A – 1. – f); 2. – c); 3. – b); 4. – e); 5. – a); 6. – d)
B – 1. She must be a professional writer …/ 2. The                      B – 1. were used to; are used to; 2. got used to; 3. are used
    candidates can apply for …/ 3. Candidates mustn’t apply                 to; 4. were not used to; 5. were used to; are used to; 6.
    for…/ 4. People over 40 years old may not apply/can’t                   are … used to; 7. got used to; 8. aren’t used to.
    apply for…/ 5. Shall I write …/ 6. The candidates must fill         C – 1. used to/is used to; 2. used to/ isn’t used to;
    in …/ 7. You should search …/ 8. He may be accepted.                    3. used to/is used to; 4. used to/is used to;
                                                                            5. used to/got used to.
  WORKSHEET 12
                                                                         WORKSHEET 18
A – 1. answering; 2. thinking; 3. living / losing; 4. being; 5.
    Being; 6. trying; 7. finding; 8. getting.                           A – 1. Skyfall is an excellent new 007 film./ 2. I, Robot is a
B – 1. go / to stay; 2. to talk; 3. to be / change; 4. to go /              thrilling science-fiction film./ 3. Robots are amazing
    acting; 5. to have; 6. to end; 7. to change / be;                       human-friendly machines./ 4. In the future cars will be
    8. moving; 9. having; 10. to decide.                                    obsolete old machines./5. Aibo is a sweet white robotic
                                                                            dog./ 6. Artificial intelligence is a thought-provoking
  WORKSHEET 13
                                                                            American science-fiction film.
                                                                        B – 1. an interesting new film/ 2. a fat orange cat/ 3.an
A – 1. – b); 2. – b) ; 3. – c ); 4. – a) ; 5. – b); 6. – b); 7. – b).       unusual brilliant-cut jewel./ 4. a thin white book/
B – 1. Understanding; 2. staying; 3. lying; 4. be;                          5. an attractive young actor.
    5. telling; 6. acting; 7. to enjoy; 8. going; 9. behave; 10.        C – 1. A great long old black and white Russian film/ 2. A
    being; 11. arriving; 12. leaving; 13. to drink;                         funny brown Japanese iron robot/ 3. A terrible little
    14. to follow; 15. to get; 16. to take; 17. drinking; 18. doing;        plastic android/ 4. A new black leather riding jacket/ 5.
    19. be; 20. drinking; 21. lead;                                         Ugly old Chinese industrial machines.
    22. Drinking; 23. driving; 24. lose; 25. to drive;
    26. calling; 27. be; 28. to be; 29. putting; 30 driving; 31. be.     WORKSHEET 19
  WORKSHEET 14                                                          A – A. 2 / B. 1 / C. 5 / D. 4 / E. 3
                                                                        B – 1. will allow / 2. will be able to / 3. is releasing / 4. is going
A – 1. – c); 2. – a); 3. – f); 4. – b); 5. – h); 6. – g);                   to take place / 5. opens / 6. is organising/is going to
    7. – i); 8. – e); 9. – j); 10. – d).                                    explore / 7. will visit / 8. leaves / 9. are going to be / 10.
B – 1. there were still tickets online; 2. doesn't have a happy             am meeting.
    life; 3. the place was already overcrowded;
    4. the gig is only in the Summer; 5. the fact that my                WORKSHEET 20
    exams are in the same month.
                                                                        A – 1. will be working/ 2. will be giving/ 3. will be thinking/ 4.
  WORKSHEET 15                                                              will be developing/ 5. will be driving/
                                                                            6. Will you be working/ 7. won’t be organizing/ 8. will be
A – Teens give much importance to their body image and                      teaching
    appearance – in order to make others like them / to feel
    cool / so as to get accepted by their peers / so that they          B – 1. My friend Toby will be using the new RX100 on his
    can feel they are worthwhile / so that other people can                 birthday next week. / 2. By shopping in outlets people
    value them.                                                             will be saving lots of money. / 3. ES Super Audio CD will
                                                                            be taking digital sound to a new level. / 4. The
B – 1 – c); 2 – e); 3 – a); 4 – d); 5 – f); 6 – b)                          installation team will be offering free service over the
C – 1. James went to the shoe shop to buy a pair of trainers.               next two months. / 5. This brand will be giving free music
    2. His brother went with him in order to help him choose                and movies on the purchase of any tablet. / 6. Remote
    the trainers. 3. James put on a raincoat in order not to get            macros on tablets will be making life easier as you can
    wet. 4. The two brothers are saving money so that they                  forget the remote controls in your living room. / 7. When
    can buy a laptop.                                                       buying a Cyber-shot RX100, you will be getting an
                                                                            additional accessory free. / 8. They will be working with
  WORKSHEET 16                                                              us on a new project over the next weeks. / 9. My children
                                                                            will be playing games on their PS3 at this time tomorrow.
A – 1. WWW is a non-profit organisation whose aim is to                     / 10. Students will be using new tablets next term.
    make it easier for people of all ages to volunteer.
                                                                            B – 1. On / 2. On / 3. In / 4. In / 5. At / 6. At / 7. On / 8. In
  WORKSHEET 21                                                              C – 1. The film started on a spring morning. / 2. Christmas is
                                                                                celebrated on the 25th of December. / 3. An earthquake
A – 1. that day she was going to buy one of her favourite                       destroyed Lisbon in the 18th century. / 4. Neil Armstrong
    books by Carl Sagan; 2. that Sara had never visited a                       walked on the moon for the first time in 1969. / 5. The
    spacecraft before; 3. that time he would ask for a trip in a                alarm clock went off at 6.30 am. / 6. My son was still
    space shuttle for his birthday; 4. that her brother had been                online yesterday at midnight. / 7. They always sing
    offered a trip in a balloon; 5. the month before they had                   Christmas carols on Christmas Eve. / 8. I go for long
    received a sample of stones from Mars; 6. that after …                      walks in the summer.
    Sergei was returning to Earth the following day.
                                                                             WORKSHEET 25
B – 1. said he didn’t like science fiction films; 2. promised he
    was not going to spend his time with nonsense about
    aliens; 3. apologised for telling Susan how the film had                A – 1. Computer generated composites of celebrities are
    ended; 4. explained that the day before her sister had                      made by magazines. / 2. Magazines that told
    come there to see the eclipse of the sun; 5. told us that                   embarrassing stories about celebrities were chosen by
    the Universe was his place of work and that he wouldn’t                     students. / 3. Comments have been sent by readers using
    be unemployed; 6. repeated that she didn’t believe in                       Facebook. / 4. The war will be covered by reporters 24
    aliens and she had never seen The War of the Worlds.                        hours a day. / 5. Celebrities are chased by paparazzi. / 6.
    7. said that Space Cowboys benefitted from the                              A lot of money has been spent on magazines by Justin
    performance of four successful actors;                                      Biebers fans.
    8. explained Clint Eastwood directed and also starred in                B – 1. provides / 2. are supported / 3. is exchanged /
    the film.                                                                   4. were sold / 5. exports / 6. has been told / 7. will be
                                                                                published / 8. read
  WORKSHEET 22                                                              C – 1. Cristiano Ronaldo was offered/has been offered
                                                                                millions for his transfer. / 2. Filming was not allowed in
A – 1. where I had bought my new i-Phone; 2. when that
    gadget would be available; 3. how many gadgets had                          the show. / 3. Our planet is being affected by global
                                                                                warming. / 4. A missile was launched in Afghanistan. / 5.
    been released that year; 4. if he intended to keep all his
    vinyl records; 5. if he had shopped for that cell phone                     A bank was robbed in Leeds. /
                                                                                6. Forest fires are being fought in Australia now.
    online; 6. what had happened to the old typewriter which
    was in his office.
                                                                             WORKSHEET 26
B – 1. asked who had invented the phone;
    2. questioned me/them about the murder;
                                                                            A – 1. We were brought an Internet contract to sign. / 2. The
    3. wondered if it would be my Xmas present;
                                                                                viewers were read Facebook comments about the PM. /
    4. wanted to know how much it had cost; 5. wanted to know
                                                                                3. I have been lent a new Internet device for a week. / 4.
    what time the spacecraft had been launched; 6. asked why
                                                                                The winner of the online contest was given a prize. / 5.
    it had been delayed; 7. wondered who had flown in
                                                                                He was given a new computer last Christmas. / 6. She
    Freedom 7, thus becoming the first American in space; 8.
                                                                                will be sent some letters next Tuesday.
    wanted to know what the positive sides of space
    exploration were.                                                       B – (1) was offered / (2) was told / (3) was sent / (4) was
                                                                                promised / (5) would be given / (6) wasn’t being paid /
  WORKSHEET 23                                                                  (7) had never been shown / (8) hadn’t been given
                                                                            C – (suggestions) 1. has been given a mobile phone / 2. any
A –1. a) would have remained; b) wouldn’t have known; c)                        expensive gifts. / 3. a cup / 4. was asked/ 5. were given /
     wouldn’t have built; d) wouldn’t have known                                6. were told.
2. a) wouldn’t have sent; b) wouldn’t have seen; c) wouldn’t
     have been able; d) wouldn’t have known                                  WORKSHEET 27
B – 1. had paid 20 million dollars, he could have flown
                                                                            A – 1. c) / 2. b) / 3. b) / 4. c) / 5. a) / 6. a)
     2. had suffered from space sickness, she wouldn’t have
     enjoyed                                                                B – (1) Being / (2) Owing to / (3) because / (4) Because of /
                                                                                (5) Because / (6) due to / (7) Since / (8) The reason
     3. hadn’t invested a lot of time and money in exploring
                                                                                why / (9) because / (10) as
     Mars, they wouldn’t have discovered
     4. may not have been inspired to make ‘ET’ if he had not                WORKSHEET 28
     heard
     5. wouldn’t have explored the moon if the Apollo                       A – 1. I wish I could solve this huge problem immediately. /
     Program hadn’t                                                             2. I wish the police found the hackers. / 3. I wish the
     6. hadn’t set foot on the moon, he wouldn’t have said                      Internet was/were safer. / 4. I wish my personal data
                                                                                were not being used in crimes. / 5. I wish I could recover
     7. had not been able to correct a defect in its optical                    my identity so as not to feel so insecure… / 6. I wish
     system … would not have revealed
                                                                                I knew more people who could help me.
     8. had attempted manned spaceflight, it would have
                                                                            B – 1. there weren’t / 2. were safer / 3. were mature enough /
     incurred                                                                   4. didn’t have to chat … but could meet / 5. understood
                                                                                something / 6. didn’t give / 7. were able / 8. paid/would
  WORKSHEET 24
                                                                                pay / 9. were able / 10. Had
A – 1. at / 2. – / 3. on / 4. at / 5. in / 6. – / 7. In / 8. on / 9. At /
    10. –