I often __________ my homework after supper. But yesterday evening, I _________ TV.
A. do; watch B. did; watched C. do; watched
She __________ know the answer, but I'm not sure.
A. can B. may C. must
My English is poor but Mary is going to help me __________it .
A. with B. to C. of
---- I hope you’ll have a good journey .
---- __________.
A. You’re right B. Don’t mention it C. Thank you very much
Chinese __________ by the largest number of people.
A. is speaking B. speak C . is spoken
Now China has joined WTO, so I think English is __________ useful than before .
A . more B . most C . much
