---. Can I help you ? --- ___.
A. How much are they? B. Yes, please. Do you sell bags?
C. How about this one? D. Here you are.
--- Where ___my trousers ? --- ___ on the bed .
A. are , It’s B. is , It’s C. are , They’re D. is , They’re
I don’t like science _______ it’s difficult.
A. but B. so C. because D. and
There ___ some rice in the bowl.
A. are B. is C. have D. has
Please ___me ___ 33786632@qq.com.
A. call; at B. call; for C. e-mail; at D. e-mail; for
We have socks ___all colors ___only $5 .
A. at ; in B. in ; for C. at ; at D. for; at
