—What did you _____ in Beijing? （  ）
—I visited the Great Wall.

A．do

B．did

C．doing

D．to do

Can I _________ them on? (   )

A．trying

B．try

C．tries

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.

词型转换。
【小题1】weren’t（原形）_________
【小题2】after（反义词）_________
【小题3】No.（完全形式）_________
【小题4】light（反义词）_________
【小题5】mouse（复数）_________

—Hey, little monkey! Let's ________! (   )
—Great!

A．played

B．play

C．plays