选出错误的一项。(15分)
当别人对你说“You speak very good English!”，你可以说：
A. Of course.
B. Not at all.
C. Thank you.
That’s _____ egg. I haveorange juice.
A. a; some B.an; some C.an; The
It’s time __________dinner.
A. to B.for C. have
Sam ___ to ___ a quarter to seven.
A. get; at B. goes; at
Helen is talking _________ her parents _____ her birthday party.
A. to; about B. about; in C. with; for