Page 90 - Grammar For YDT - 12
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ANSWER KEY




          EXERCISES – MODAL VERBS       Exercise E
          Exercise A                    1.  shall we?
          1.  Can / are unable to       2.  is there?
          2.  Would                     3.  did she?
          3.  moving                    4.  have they?
          4.  How about                 5.  don’t they?
          5.  happen to                 6.  does it?
          6.  would rather              7.  aren’t I?
          7.  was able to               8.  isn’t it?
          8.  should                    9.  are you?
          9.  might                     10.  shouldn’t they?
          10.  are not allowed to       Exercise F
          Exercise B                    1.  Dinosaurs weren’t able to survive the catastrophic extinction.
          1.  may                       2.  Would you mind driving me to the city centre?
          2.  need to                   3.  He can’t have stolen the money.
          3.  could                     4.  They must have arrived by now.
          4.  are not allowed to        5.  A cat’s owner must clean the cat’s litter tray at least twice a week
          5.  mustn’t                   6.  She may have been taking a shower when you rang her.
          6.  may                       7.  You are not allowed to keep books from the library for longer than a month.
          7.  have to                   8.  You needn’t book a table ahead of time.
          8.  will have to              9.  Students have to turn their smartphones off before the exam starts.
          9.  would rather              10.  She doesn’t have to pay with cash.
          10.  can’t                    11.  Shall we put the past behind us and try to get along?
          11.  am not able to           12.  How about taking a summer vacation someplace tranquil?
          12.  may                      13.  In my country, people usually would rather drink tea than coffee for breakfast.
          13.  are to                   14.  We are obliged to eat the meat and similar things as soon as we take them out
          14.  must                         of the freezer.
          15.  cannot                   15.  They needn’t have worried about the exam as it was not hard enough.
          Exercise C
          1.  mustn’t                   MODAL VERBS  TEST- 1
          2.  must                      1.  C                          9.  E
          3.  must                      2.  E                          10.  D
          4.  must                      3.  D                          11.  B
          5.  must                      4.  A                          12.  E
          6.  must                      5.  B                          13.  D
          7.  have to                   6.  D                          14.  B
          8.  mustn’t                   7.  E                          15.  C
          9.  mustn’t                   8.  C                          16.  D
          10.  needn’t
          Exercise D                    MODAL VERBS  TEST- 2
          1.  used to                   1.  D                          9.  A
          2.  had to                    2.  B                          10.  A
          3.  should have               3.  D                          11.  D
          4.  might have                4.  D                          12.  C
          5.  needn’t have
          6.  shouldn’t have            5.  A                          13.  A
          7.  would rather not have /   6.  A                          14.  C
              wouldn’t have             7.  B                          15.  D
          8.  needn’t have              8.  C                          16.  E
          9.  would rather have
          10.  may have
          11.  can’t have / must have
          12.  might have
          13.  could have
          14.  may have
          15.  used to




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