找出相对应的答句，将序号填入题前括号内。（每题2分，共10分）
A: Does she usually do her homework at home? B: .
A. Yes,she does. B. Yes, she can. C. No,she don’t.
I have got a(an）to my friend’s birthday party.
A. E-mail B. letter C. invitation
is Easter? It’s in spring.
A. Who B.What C.When
I visited Beijing last week.I was in there five days.
A. at B. in C. for