--- Someone is knocking at the door. Go and see who it can be.
--- It__________ Peter, because he has gone to New Zealand.
| A．can’t be | B．may be |
| C．mustn’t be | D．might be |
---- Let’s go fishing if it _______ this weekend.
---- But nobody knows if it ______.
| A．is fine ； will rain | B．will be fine； rains |
| C．is fine； rains | D．will be fine； will rain |
I think these materials may be of ___________ to your study.
| A．important | B．helpful | C．some help | D．useful |
My father wants me to be a doctor _______an engineer,________I want to be an actor.
| A．or； and | B．and； but |
| C．and； so | D．or； but |
We may meet all kinds of difficulties in the future, but we should be confident enough to___________ any challenge.
| A．put on | B．get on | C．take on | D．try on |
— Our monitor Jack is good at all the subjects, but he never___________ .
— What a modest student!
| A．gets off | B．takes off |
| C．puts off | D．shows off |