3.她们在干什么？她们又唱又跳 。
What are______doing? Su Yang and Su Hai are______and______.
五、选择正确答案。
( ) 1、 What are you doing ? I’m______.
A: run B: runing C: running
( ) 2、Where’s John?.______
A: He’s sleeping. B: She’s sleeping. C: He’s sleep.
( ) 3、Do you like______model planes? Yes, I do. I’m______now.
A: make, make B: making, making C: making ,make
( ) 4、 Betty is______the picture in the study.
A: looking at .B: look at C: watching at
( ) 5、 Hello, is that Wang Bing?______.
A: Yes, this is Wang Bing.B:Yes, I am. C:Yes. I’m Wang Bing.
( )6、There are many balloons______the apple tree. .
A: at B: on C: in
( ) 7、What can you do ,Sally? I cana bike.
A: ride. B: ride on C: riding on.