Page 298 - Advanced English Grammar in Use
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K e y  t o  e x e r c i s e s



            UNIT1                        b  costs                   2 (iii)
           1.1                         2  a  love/enjoy;  b  am loving/  3 (iii)
          Some possible verbs are given.  enjoying                  4  (i)
                                       3  a  disagree;  b  are disagreeing  5  (i)
           2  collects
                                         ('disagree' is also possible)  6 (iii)
           3  is (or are) currently
                                       4  a  are preferring ('prefer'  is also  7  (ii) 'has gone' implies that he is
             offering/selling
           4  locks/shuts                possible);  b  prefers       still in town
           5  are leaving/deserting    5  a  is having;  b has       8 (i)
           6  work                     6  a  owns;  b are owning ('own'  9  (ii) 'have worked' implies that
           7  is working                 is also possible)            I'm still working there
           8  speaks                   2.2
           9  I'm reading/writing      1  passes...shoots...are attacking
          10  are staying                                        •   UNIT  4
                                       i.  comes...is waiting...says
          1.2                          3  is cooking...chop up...put  4.1
          2  I'm saying...are doing...  2.3                         1  have discovered
            I'm telling...             2  You're forever asking me  2  has (or have) developed
          3  promise...suggest...hope    for money.                 3  invented
          4  are negotiating...are     3  You're constantly criticising  4  has (or have) produced
            threatening...are even talking  my driving.             5  discovered
          5  apologise...recommend...warn  4  You're continually changing  4.2
          1.3                            your mind.                 Most likely verbs are given.
          1  cook or are (normally) cooking.  5  You're forever moaning about  1  a  have asked;  b  asked
            'Cook' implies that we start  (your) work.              2  a  worked;  b  has worked
            cooking at 6.00; 'are cooking'  2.4                     3  a  have enjoyed;  b  enjoyed
            implies that we are cooking  Example answers:           4  a  received;  b  have received
            around this time.          I understand that the health  5  a  has sold;  b  sold
          2  are phoning. More likely than  service is going to get more  6  a  have regretted;  b  regretted
            'phone' as this seems to be a  money.                   4.3
            temporary situation.       It says here that scientists have  1  /
          3  sees. More likely than 'is seeing'  found the brightest star.  1  V
                                                                     •y  /
            as 'most weekends' suggests a  I gather Iran's been hit by an  L  V
            long-lasting situation.    earthquake again.             3  has now been
          4  get up or are getting up. 'Get                          4  /
            up' implies that 7.00 is the time                        5  /
            at which we get up (e.g. that  UNIT 3               •    6  has fallen
            the alarm clock goes off); 'are                          7  took
            getting up' implies that we are  3.1                     8  was done
            in the process of getting up  2  appeared                9  were introduced
            around that time.          3  have reached              10  sold
                                       4  has disappeared
          5  go or am going. 'Go' implies a  5  agreed              11  /
            regular, possibly permanent,                            12  have cycled
            arrangement (perhaps I need to  6  wrote                13  have (or has) done
            do this regular exercise to  7  have solved             14  /
                                       8  continued
            prevent weight gain); 'am  9  moved
            going' implies a more
            temporary arrangement      3.2                            UNIT  5
            (perhaps once I have lost  Most likely verbs are suggested.  5.1
            weight I will stop swimming in  1  a  has risen;  b  rose  1 /
            the evening).              2  a  wore;  b  have worn     2  knew
                                       3  a  has survived;  b  survived  3  has already done
                                       4  a  has been;  b  was
            UNIT  2                    5  a  have stayed;  b  stayed  4 5  remembered meet her  before'
                                                                        ('did
                                                                       /
                                                                            you
          2.1                          6  a  saw;  b  have never seen  is also possible. Present
          Some possible verbs are given.  3.3                          perfect simple implies 'at any
          1  a  is costing ('at the moment'  1  (ii) 'has agreed' implies that  time up to now; past simple
            emphasises that this is a    this is something that happened  implies 'on another particular
            temporary situation);        recently                      occasion')
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