You can turn left Green Street. (  )

A．on

B．at

C．in

I'm going to speak Chinese________ China.

A．in

B．at

C．with

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.

填空题。
【小题1】My grandma ________(watch) TV every day .
【小题2】Ann often __________ (watch) TV at home. She ________ (watch) again last night.
【小题3】He wears shorts __________ Australia.
【小题4】Danny __________ (buy) three balls.
【小题5】—Swimming is __________ (easy) for me. I can’t swim.

下列句子中各有一处错误，请找出并改在后面横线上。
【小题1】Thatthekitchen. （______） _______________
A  B   C
【小题2】Thereare two sofa.  （______）_______________ 
A   B C
【小题3】Thereisan new fridge. （______） _______________
A  B C
【小题4】I go to sleepon the bedroom. （______）_______________
A    B C
【小题5】There area new desk. （______） _______________
A B C