动词填空 用括号内所给动词的适当形式填空。
（1）Is Lucy still sleeping?
No, Mum (wake) her up.
（2）What do you think of the story?
It's great! I (read) it again.
（3）After Sam finished the letter, he sat there silently, (not know) what to do next.
（4）Lei Feng always did what he could (help) people in need.
（5）They will come to see him if it (not be) rainy tomorrow.
（6）We (enjoy) our trip very much. It was great fun!
（7）John couldn't stop (laugh) when he heard the joke.
（8）There (be) great changes in Wuxi in the past few years.
