Exercise: Expressing Ability

Make a choice then compare your answer with the correct ones given by your instructor.

1.       Although it contains many difficult words, I ___ read this book now. (can, could, may)

2.       But I ___ have read it last year. (mayn’t, couldn’t, can’t)

3.      Because there were many long words which I ___ understand. (couldn’t, can’t, aren’t able to)

4.       When you receive the new books ___ try to read one of them? (can I, could I, may)

5.       Can you pronounce my name properly? I ___ if you would speak more slowly. (could, may, can)

6.       Will you speak more clearly please? I ___ hardly hear you at all. (could, can, can’t)

7.       Is it low enough ___ you to be able to step over it? (to, for, of)

8.       I ___ have known when she was coming home because I didn't have a watch. (can’t, couldn’t, won’t)

9.       I ___ do that because I will get a sunburn. (can’t, couldn’t, can)

10.   I ___ only listen to my radio when my mother was not at home. (did, can, could)