Let’s  _______together.（   ）

A．playing

B．play

C．plays

I want to ____ to the bookstore. (   )

A．go

B．goes

C．went

填空题。
【小题1】__________ (be) there many trees in this forest in the past?
—Yes, there __________ (be). But now there __________ (be) not many trees.
—__________ people __________ (plant) more trees in the future?
—I don't know.
【小题2】They __________ (plant) trees tomorrow.
【小题3】We __________ (visit) the farm next week.
【小题4】We're going to __________ (have) a picnic in the park.
【小题5】When are you going to __________ (play) chess?

用给出单词的正确形式填空。
1. Can you ____ (take) photos?
2. We have breakfast ____ 7:00 am.
3. What are you _________ (do)?
4. A small cat on a ______ (float) boat.
5. Is she interested in _______ (read)?
6. What’s your ________ (father) hobby?

We often ______ mountains on summer holiday. ( )

A．climb

B．climbed

C．climbs