—Thank you for your help. —_____________.
| A．Here you are. | B．Excuse me. |
| C．I see. | D．You’re welcome. |
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
The room is too . Let’s go to somewhere quiet.
A. clean B. noisy C. small