—Excuse me,is this the right way to the bookstore?—Sorry,I’m not sure.But it________be.
After the final exams, I will have a ___________ vacation in Hainan.
Don’t be nervous. There is ___________.
Sonia will call you if she __________ to go.
Don’t keep the boy __________ in the rain. He will fall ill.
They didn’t know what I was talking about because they didn’t listen ___________.