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?

My mum's going to ______ a birthday cake ______ me. （   ）

A．make, for

B．give, for

C．make, to

I often help my mother food in the kitchen. (  )

A．cook

B．cooking

C．cooks

He can ________ e-cards. (  )

A．make

B．makes

C．is make

I can ______ basketball. I like ______ basketball very much. （   ）

A．play, playing

B．playing, play

C．play, play