—Must I go with them tomorrow?—No, you . A. mustn’t B, shouldn’t C. needn’t D. can’t
–What’s this in English?-__________.
That is ______ key.
—Steve, ___do you play football after school?---Twice a week. It can keep me healthy.
At last, we decided ___to the mountains because I really enjoy___ hiking in the mountains.
—The new movie was so___.---Yes, I felt ___with it.