练习答案 Key to written exercises
Lesson 34
A
1 She is typing a letter.
2 She is making the bed.
3 He is coming.
4 The sun is shining.
5 He is giving me some magazines.
B
1 What are the men doing?
They're cooking a meal.
2 What are they doing?
They're sleeping.
3 What are the men doing?
They're shaving.
4 What are the children doing?
They're crying.
5 What are the dogs doing?
They're eating bones.
6 What are the women doing?
They're typing letters.
7 What are the children doing?
They're doing their home-work.
8 What are the women doing?
They're washing dishes.
9 What are the birds doing?
They're flying over the river.
10 What are they doing?
They're walking over the bridge.
11 What are the man and the woman doing?
They're waiting for a bus.
12 What are the children doing?
They're jumping off the wall.