选词填空，把正确答案写在横线上。
【小题1】I do ______ (me, my) homework in the study.
【小题2】He does ______ (my, his) homework in the classroom.
【小题3】Lily ______ (have, has) a bike.
【小题4】I ______ (have, has) a toy bus.
【小题5】We do ______ (my, our) homework together.
【小题6】He likes ______ (draw, to draw) pictures.
【小题7】She does ______ (her, she) homework at school.

You need _______ more fruit.
A.to eat B. eating C. eat

He is very busy. He has no time ______ with his friends. (    )

A．chat

B．chatting

C．to chat

D．chats

—What’s your favourite thing ______? ( )
—Go swimming.

A．to do

B．do

C．does

It's our duty not to ________ the environment. （   ）

A．pollute

B．use

C．put

D．polluting