He is wearing a pair ___sunglasses.

A．of

B．on

C．for

选词填空。
【小题1】_________ ( Do / Does ) you have a playground?
【小题2】We have ________ ( a / an)art room.
【小题3】It’s ________ ( to / on )the second floor.
【小题4】The teachers’ office is next ________ ( to / on ) our classroom.
【小题5】Look! This ________ ( is / are ) our new classroom.

The animals look ________ food in spring．（　　）

A．to

B．for

C．in

Here is a photo ________ me. (   )

A．on

B．at

C．of

What do you do ________ weekend？(    )

A．in

B．at

C．on