用所给单词的适当形式填空。
【小题1】Water is very________(use).
【小题2】We use wood________(make) chairs.
【小题3】Trees help________(keep) the air clean.
【小题4】________(protect) the Earth, we should________(save) water.
【小题5】Look! They________(do) a project.
【小题6】Please tell________(they) about Christmas.
【小题7】He starts________(sing).

选择正确的词填空
【小题1】My grandparents________(living, live)in the UK.
【小题2】We like________(go, going)to the park together.
【小题3】I often play table tennis with________(they, them).
【小题4】Do you want________(going, to go)shopping with John?
【小题5】Look! My grandparents________(are cooking, cooking) in the kitchen.

填空题
1. Let’s ________ (write) letters to our penfriends, ok?
2. Jenny ________ (forget) her picture at home.
3. I want ________ (buy) a book.
4. He ________ (have) a picture of our school.
5. Everyone is ________ (fine).

填空题
1. Tom usually __________(watch) TV on Saturday evening.
2. – Do you want to go _____________(shop)?
--- No, I don’t.
3. --- How about _____________(play) football after  school?
--- That’s a good idea.
4. I have to _________(clean) the classroom after class.
5.--- Tomorrow is my birthday party. Do you want ____________(come) to my birthday party?
--- Yes, I’d love to.

Remember _______off the lights when you leave the room.

A．to turn

B．turning

C．turn

D．not to turn