5. 当我到家的时候，我姐姐已经完成作业了。

When I got home,my sister already her homework.

4. 这儿太冷了，你为什么不穿上外套呢？

It's too cold here. Why not  your coat?

3. 李明昨天睡过了头，起晚了。

Li Ming and  late yesterday.

2. 王叔叔开车捎我去学校。

Uncle Wang me  to school in his car.

5. To improve his English,he spends one hour a day listening to English programs.

   A. at last      B. at least

   C. at once   D. at all 

III.完成句子

1. 我妈妈在睡觉之前喜欢洗澡。

My mother likes             before to bed.

4. The patient keeps all the night.

   A. cough        B. to cough

   C. coughing   D. coughed

3. She cried and the office after she heard

the news.

   A. ran away      B. ran off

   C. rush out of   D. rushed out of

2. The film already before he

arrived at the cinema.

   A. have;begun   B. has;began

   C. had;begun     D. had;began

Ⅱ.单项选择

1. When she got to the shop,she realized she

her purse at home.

   A. left          B. leaves

   C. had left   D. has left