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.

I'm going to swim______ the sea. （）

A．on

B．in

C．under

D．of

—Where is the rabbit?  (   )
—It's _______the desk.

A．under

B．in

C．on

选词填空。
what    where    airport    in    going
1. They’re at the ______________.
2. Are you ______________ to Guilin?
3.— ______________ are you going? — I’m going to Weihai.
4. ______________ are you going to do? — I’m going to sing.
5. I’m going to swim ______________ the sea.

看图，完成句子，将正确答案的序号填入括号里。
【小题1】—Who’s this boy?  ( )
—He’s my ________.

A．grandpa

B．brother

【小题2】—What’s this?  ( )
—________.

A．My new pencil box.

B．My new crayon.

【小题3】—Where is the pen?  ( )
—It’s____________.

A．on the desk

B．under the desk

【小题4】Look, the boy is ________. The girl is ________.  ( )

A．tall; short

B．short; tall