----- How did you do in the test ?----- Not so well. I ______ much better but I misread the directions for Part D.A. could have done B. could do C. must have done D. should do
You may borrow my bike ______ you can return it on time .
I’m sure your suggestion will _______ the problem .
— I hear that Bai Shan can’t afford his schooling this term . —__________ , let’s do something for him .
With no rain for months and fresh water ______ , the situation in Yunan Province was getting from bad to worse .
Early this year cruel snowstorms hit southern China , ______ great transportation problems in some areas .