Sun Yang is excellent player， I want to become person like him．（ ）
| A． |
a； a |
B． |
an； the |
C． |
an； a |
What_____useful book it is!
Yeah， it tells you how to play the guitar．（ ）
| A． |
an |
B． |
a |
C． |
the |
D． |
/ |
Our neighborhood is so dirty． Shall we clean it this afternoon or tomorrow？
____．Any time is OK．（ ）
| A． |
It is up to you |
B． |
Excuse me |
| C． |
Have a good time |
D． |
I'm afraid I can't |
Look at the man standing at the school gate． Is he your math teacher Mr． Brown？
No． it ____ be him． He has gone to Chengdu on business．（ ）
| A． |
needn't |
B． |
can't |
C． |
may not |
D． |
mustn't |
Have you ever read the traditional story Yu Gong moves a Mountain？
Yes． our teacher often advises us ____ more meaningful traditional books．（ ）
| A． |
reading |
B． |
reads |
C． |
read |
D． |
to read |
Could you please tell me ____ ？
Sorry ， I don't know．You may ask Mr． Black over there．（ ）
| A． |
who does the robot belong to |
| B． |
who the robot belongs to |
| C． |
who did the robot belong to |
| D． |
who the robot belonged to |