- A: I'm afraid I ___ your invitation.
- a. can't accept
b. shouldn't to accept
c. might not accept - B: Oh, that's a pity! I'm so sorry.
- A: So am I, but Bob ___ me to dinner tonight.
- A: So am I, but Bob ___ me to dinner tonight.
- a. invites
b. had invited
c. has invited - B: Well, I guess you ___ out with Bob than with me.
- a. had rather go
b. had rather gone
c. would rather go - A: No! As a matter of fact, I ___ Bob.
- a. am not really liking
b. don't really like
c. shouldn't really like - B: Really? Then why ___ out with him?
- a. have you gone
b. are you going
c. will you to go - A: Well, you see, Bob is my brother's best friend, and besides...
- B: Oh, it doesn't matter! There's no reason why you ___ polite to
me. - B: Oh, it doesn't matter! There's no reason why you ___ polite to
- a. should be
b. could be
c. ought be
- Although it contains many difficult words, I ___ read this book now.
can
could
may - But I ___ have read it last year.
mayn't
couldn't
can't - Because there were many long words which I ___ understand.
couldn't
can't
aren't able to - When you receive the new books ___ try to read one of them?
can I
could I
may - I ___ understand why you won't let me.
couldn't
can't
mayn't - Can you find your way to the hotel? Yes I ___.
could
am able
can - Can you pronounce my name properly? I ___ if you would speak more slowly.
could
may
can - Are you strong enough to lift that box.? Yes, I ___.
could
am
can - Will you speak more clearly please? I ___ hardly hear you at all.
could
can
can't - I ___ only listen to my radio when my mother was not at home.
did
can
could - Can you fix my car today? Yes, I ___.
may
could
can - I ___ do that because I will get a sunburn.
can't
couldn't
can - Is it low enough ___ you to be able to step over it?
to
for
of - I ___ reach that apple, I'll have to use a ladder.
don't
can't
couldn't - ___ you just jump?
Can't
Don't
If - I ___ have known when she was coming home because I didn't have a watch.
can't
couldn't
won't