--- When ______ you ______ here?--- Two days ago.
—Excuse me. Where is the cafe ?—Take the elevator _____ the third floor and turn left. And it is _____the bank and the bookstore.
—Could you tell me someexamination skills?—Sure. In the exam, the _______you are, the_______ mistakes you’ll make.
—Why didn’t David ________his friend’s invitation to the picnic?—Because he had to prepare for the exam.
—What about having a picnic tomorrow morning?—Well, I don’t think it’s good ________ because the radio says it will be rainy tomorrow.
—Mom, I am late. I have to run off to the school.—Dear, you needn’t do that. Today is Sunday.