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Key to Exercises











                                                17.2                                                                                                                        18.3                                                                                                                        19.5




                                                Helen:                                                                                                                      2  She has lived in Wales all  her                                                                                          Example answers




                                                2  She's/She has  been to                                                                                                             life.                                                                                                             2  I've  been in the same job for




                                                         Australia once.                                                                                                    3  They have  been on  holiday                                                                                                        ten years.




                                                3  She's/She has  never won a                                                                                                        si nee Su nday.                                                                                                    3  I've been learn ing English for




                                                          race.                                                                                                             4  The sun has been shining all                                                                                                      six  months.




                                                4  She's/She has  Aown  in  a                                                                                                        day.                                                                                                               4  I've known  Chris for a long




                                                          helicopter a few tin1es.                                                                                          5  Sh e has been waiti ng for ten                                                                                                     time.




                                                You (example answers):                                                                                                                n1i nutes.                                                                                                        5  I've  had a h eadach e si n ce I




                                                5  I've/I  have  never been to                                                                                              6  日 e has had a beard since he                                                                                                      got up this  morning.




                                                          New York.                                                                                                                  was 20.


                                                                                                                                                                                                                                                                                                        UNIT 20
                                                6  I've/I  have  played tennis                                                                                              18.4




                                                          many times.                                                                                                       2  I know                                                                                                                   20.1




                                                7  I've/I  have  never driven a lorry.                                                                                      3  I've known                                                                                                               2  I started (it)




                                                8  I've/I  have  been late for work                                                                                         4  have you been waiti ng                                                                                                   3  they arrived




                                                         a few times.                                                                                                       5  works                                                                                                                    4  she wen t (away)





                                                17.3                                                                                                                        6  Sh e has been  readi ng                                                                                                  5  I wore it




                                                2-6                                                                                                                         7  have you I ived                                                                                                          20.2




                                                She's/She has  done a lot of                                                                                                8  I've had                                                                                                                 3  I fi nished




                                                          in teresting things.                                                                                              9  is ...  日 e has  been                                                                                                    4  OK




                                                She's/She has  travelled al l over                                                                                                                                                                                                                      5  d i d yo u fi n i s h


                                                                                                                                                                            UNIT 19
                                                          the world.  or  She's/She has                                                                                                                                                                                                                 6  OK




                                                          been al l over the world.                                                                                         19.1                                                                                                                        7  (Steve's grandmother) died

                                                                                                                                                                                                                                                  fofo
                                                                                                                                                                                                                                                       rr
                                                She's/She has  been  married                                                                                                3  for                                                     67                                                               8  Where were you / Where did




                                                         th  ree times.                                                                                                     4  si nce                                                                                                                            you go




                                                She's/She has  written  ten  books.                                                                                         5  si nce                                                 8  for ... since                                                  20.3




                                                She's/She has  met a lot of

                                                                                                                                                                            19.2                                                                                                                        3  played

                                                          in teresting people.
                                                                                                                                                                            Example answers:                                                                                                            4  did you go




                                                17.4                                                                                                                        2  A year ago.                                                                                                              5  日ave you ever met




                                                2  been                                                   6  gone                                                           3  A few weeks ago.                                                                                                         6  wasn't




                                                3  gone                                                   7  gone                                                           4  Two hours ago.                                                                                                           7  's/has visited




                                                4  been                                                   8  been                                                           5  Six n1on ths ago.                                                                                                        8  switched




                                                5  been                                                                                                                                                                                                                                                 9  lived

                                                                                                                                                                            19.3



                                                                                                                                                                            3  for 20 years                                                                                                          1 O  haven't bee n
                                                UNIT 18


                                                                                                                                                                            4  20 years ago                                                                                                             20.4



                                                18.1                                                                                                                        5  an  hour ago                                                                                                             1  Did you have ... was



                                                3  have been                                                                                                                6  a few days ago                                                                                                           2  日ave you seen  ... went ...




                                                4  has been                                                                                                                 7  for six  months                                                                                                                    haven't seen




                                                5  have l ived / have been l iving                                                                                          8  for a long ti me                                                                                                         3  has worked / has  been




                                                6  has worked / has been working                                                                                                                                                                                                                                 working ... was ... worked ...


                                                                                                                                                                            19.4
                                                7  has had                                                                                                                                                                                                                                                       didn't enjoy


                                                                                                                                                                            2  Jack has been here since
                                                8  have been  learni ng                                                                                                                                                                                                                                 4  've/ have seen  ... 've/h ave


                                                                                                                                                                                     Tuesday.



                                                18.2                                                                                                                        3  It's  been  rain ing for an  hour.                                                                                                 never spoken ...  日 ave you



                                                2  日 ow long have they been                                                                                                                                                                                                                                      ever spoken ...  met
                                                                                                                                                                            4  I've known Sue since 2008.


                                                          there?  or  ...  been  in  Brazil?                                                                                5  Claire and Matt have been




                                                3  日 ow long have you known                                                                                                           married for six  months.




                                                          her?  or  ...  known Amy?                                                                                         6  Laura has  been studying




                                                4  日 ow long has she  been                                                                                                            medicine (at un iversity) for




                                                          learn ing Italian?                                                                                                         th ree years.




                                                5  日 ow long has  he  lived in                                                                                              7  David has played / David  has




                                                         Canada? / 日 ow long has he                                                                                                   been playing  the piano since




                                                          been I iving ... ?                                                                                                          he was seven years old.




                                                6  日 ow long have you been a




                                                         teacher?




                                                7  日 ow long has it been rain ing?








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