创新题。
【小题1】
________________________________________
【小题2】Can you say the number from 10-20?
________________________________________
【小题3】
________________________________________（写出对应的介词）

根据所指主体写地点介词。
【小题1】椅子在桌子的_________
【小题2】桌子在椅子的_________ 椅子在桌子的_________
【小题3】灰色的龙猫在他们_________

Look! He is hiding ______ the sofa! (   )

A．with

B．for

C．behind

There’s a Chinatown ______ New York. (  )

A．on

B．in

C．at

D．for

读一读，选择正确的单词填空。
【小题1】Welcome ___________(to/in) our school.
【小题2】Our library is __________(on/in) the first floor.
【小题3】This is the __________(teachers/teachers' ) office.
【小题4】—How many _________(student/students) are there in your class? —Forty-two.
【小题5】—_________(Is/Are) that the computer room? —No, it isn't.
【小题6】—_________(Are/Do) you have a computer room?  —Yes, we do.