用括号内所给动词的适当形式填空。 小题1:In the past three y

问题：

用括号内所给动词的适当形式填空。

小题1:In the past three years, my home town ______________(change) a lot. already.

小题2:It’s hard to say what ____________ (happen) in 100 years in our country.

小题3:They_______________(not travel)to Shanghai next week, are they?

小题4:The students________(chat) from 6 to7 yesterday evening.

小题5:When I got to the station yesterday morning, my friends _______(wait ) for me at the entrance.

小题6:If it__________ (not rain) tomorrow, we’ll go hiking.

小题7:He____________ (not write) a letter to his mother yet. He has to do that soon. His mother misses him very much.

小题8:Would you please__________(not make) such a big noise. The baby is sleeping.

小题9:It’s a long time since we ________(meet) last time, isn’t it?

小题10:----How many times _______the girl __________(forget) to take the keys to her home?

----At least three times.

小题11:You must spend as much time as you can ________  (practise) playing the piano.

小题12:They_______(live) in Wuxi since they were born.