— We are going on a travel to Qingdao in six days. — .
| A．Excuse me | B．I’m sorry to hear that |
| C．You’re welcome | D．Have a good time |
If we see the sign“________”in public，we can’t park our cars there．
A． |
B． |
C． |
D． |
—Wow！What a ________ park！You can hardly hear the traffic！
—Yes，and no one is shouting．
| A．noisy |
| B．busy |
| C．crowded |
| D．quiet |
Excuse me，sir．You ________ open the door before the train stops．
| A．mustn’t |
| B．needn’t |
| C．may not |
| D．don’t have to |
—When will the plane ________ Shanghai？
—Sorry，I don’t know．
A．get
B．arrive at
C．reach
________ late for school again．
| A．Not |
| B．Not be |
| C．Aren’t |
| D．Don’t be |