（補(bǔ)全單詞）They say they r________ more people to finish doing it.

（補(bǔ)全單詞）Bill is good at playing computer. He is an e_________ in that field.

（補(bǔ)全單詞）Some birds fly back again because of the i________ in environment.

(單句改錯(cuò)) Tom was just falling asleep then the telephone rang.

(單句改錯(cuò)) They have some problems get there.

(單句改錯(cuò)) When he heard the news, he got angrily.

(單句改錯(cuò)) Please return my dictionary back soon.

(單句改錯(cuò)) His story is more interesting as my sister's.

（翻譯）他腿疼，我認(rèn)為他摔斷了腿。

　　His legs hurt and I think he _________ __________ his legs.

（翻譯）不要擔(dān)心! 幾分鐘之后他們將會(huì)追上的。

　　Don't worry! They'll _________ _________ _________ a few minutes.