Peter, let's  basketball together after class. (   )

A．play

B．plays

C．playing

People can ________ animals from the train . （    ）

A．seeing

B．see

C．sees

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).

We watch Tim ________ basketball. (   )

A．plays

B．play

C．played

用所给单词的适当形式填空。
【小题1】The bus will ______ (arrive) at ten o’clock in the morning.
【小题2】My mother ______ (call) me last night.
【小题3】This story ______ (sound) fun.
【小题4】The football match ______ (begin) at 4:00 p.m. this afternoon.
【小题5】Sam doesn’t ______ (like) the hot weather.
【小题6】______ Jim ______ homework every day? (do)