选出单词中不同类的一项：（   ）

A．that

B．this

C．is

根据提示，完成句子或对话。
【小题1】______ and ______ is ______. (11+28=39)
【小题2】—______ (What, What’s) two and three?
—______ (It’s/ They’re) five.
【小题3】—What ______ (is, are) ten and eleven?
— ______ ______.
【小题4】are, thirty-one, in, school, classrooms, there, the (.) (连词成句)
____________________________________________________
【小题5】twenty-three, eleven, is, and, twelve (.) (连词成句)
____________________________________________________

_____they singing in the party? (    )

A．Does

B．Do

C．Are

Where_____my socks? （  ）

A．am

B．is

C．are

按要求写出下列单词的正确形式。
1. party ( 复数形式 )____________
2. first ( 基数词 )____________
3. are ( 单数 ) ____________
4. mum ( 对应词 ) ____________
5. wolf ( 复数形式 ) ____________