4. 接电话         

3. 洗热水澡        

2. 步行回家        

1. 在....时        

A：Hi,Tony. I didn't see you last Sunday. Did you go on the school trip?

B_: 1.         . I stayed at home.

A: Oh,really?2.         ？

B_: Because I had a lot of things to do. 

A_: 3.         ？

B_: I cleaned my room and did my homework. Then I watched TV. 

A：Not much fun,I think.

B: Well. it wasn't very bad. I played basketball that afternoon. Was the school trip interesting? 

A: 4.         . We went to the park and the zoo. We had a good time.

B_: 5.         ？ 

A：We came back at about 5:30 in the afternoon.

5. 对我们来说学好一门外语是必要的。

       necessary for us        learn a foreign language well.

4. 你介意打开窗户吗？ 

Do you        the window?

3. 你锻炼得越多，身体就越健康。

2. 规则对每个运动员来说都是公平的。

The rules are        every player.

1. 他认为做家务是浪费时间。

He thinks       housework is a        time.