当对方问你：“what do you do?”你应该回答：_________。
A. I’m working.
B. I’m a worker.
( ) （9） Mike and Ben are the music room.
A. in B. on C. at
( )（8） There is a map of world the wall.
A. /, on B. the, at C. the, on
( )（7）I’ll go and join .
A. them B. they C. me
( ) （6） Can you come and help with Maths?
A. I; my B. me; my C. us; my
( )（5）---there any milk in the bottle?
---No, there .
A. is, isn’t B. Are, aren’t C. Is, isn’t