用所给词的正确形式填空。
【小题1】Listen! Someone ______ (sing) in the music room.
【小题2】Why ______ (do) they like running?
【小题3】He ______ (not like) playing basketball. He ______ (like) playing tennis.
【小题4】She sometimes ______ (go) to school on foot.
【小题5】My hobby is skating. Is skating ______ (you) hobby?
【小题6】I often help my mum ______ (clean) the windows on Sundays.

Look!They are ______under a big tree. （   ）

A．sitting

B．sits

C．sit

用进行时态用所给词造句：She, watch TV. _______________________________

In this photo, they are___________ (have)a birthday party.

Jenny is ________ at the little red school. (   )

A．to point

B．point

C．pointing

D．points