介绍:
练习 exercises
Lesson 34
1、她正在打一封信。
She is typing a letter.
2、她正在整理床。
She is making the bed.
3、他正在来。（这样的情况下可以翻译为“他要来。”）
He is coming.
4、太阳正照耀着。
The sun is shining.
5、他正在给我一些杂志。（这样的情况下可以翻译为“他要给我--”）
He is giving me some magazines.
6、孩子们正在做什么？
What are the children doing?
他们正在看河上面的船只。
They're looking at the boats on the river.
7、女人们正在做什么？
What are the women doing?
她们正在煮饭。
They're cooking a meal.
8、他们正在做什么？
What are they doing?
他们正在睡觉。
They're sleeping.
9、男人们正在做什么？
What are the men doing?
他们正在刮脸。
They're shaving.
10、孩子们正在做什么？
What are the children doing?
他们正在哭。
They're crying.
11、那些狗正在做什么？
What are the dogs doing?
他们正在吃骨头。
They're eating bones.
12、女人们正在做什么？
What are the women doing?
她们正在打信件。
They're typing letters.
13、孩子们正在做什么？
What are the children doing?
他们正在做作业。
They're doing their homework.
14、女人们正在做什么？
What are the women doing?
她们正在洗盘子。
They're washing dishes.
15、小鸟们在做什么？
What are the birds doing?
它们正在飞过河流。
They're flying over the river.
16、他们正在做什么？
What are they doing?
他们正在走过桥。
They're walking over the bridge.
（此处over不是 在--上，而是“过”）
17、那男人和那女人正在做什么？
What are the man and the woman doing?
他们在等一辆公交车。
They're waiting for a bus.
18、孩子们正做什么？
What are the children doing?
他们正从墙上跳下。
They're jumping off the wall.
