_______ you are busy now, let’s go next time, OK?
| A．For | B．When | C．Because of | D．Since |
—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