Tomorrow is Father’s Day. I don’t know ________ .
—Li Hong failed the English exam yesterday. —. She must work harder. A. Good luck B. It’s OK C. I’m sorry to hear that
You’d better finish your homework now, I won’t let you out. A. and B. or C. so
—Dad, must we stop and wait when the light turns yellow? —I’m afraid we . It’s necessary to obey the traffic rules. A. need B. must C. may
beautiful flowers Mrs. Green plants! A. What B. What a C. How
—Does know the answer to the question? —Yes. Let me try. A. somebody B. anybody C. nobody