4. I want to go there at 6 ： 45. (就画线部分提问)

  you want to go there?

3. Are you waiting for the bus?(作否定回答) 

No,we .

2. She is writing a letter.(就画线部分提问) 

is she ?

1.He is doing some housework.(改为一般问句)

he doing housework?

1. — is she ?

  —She  TV.

2. 一 your father ?

  —Yes,he is.

3. — your mother cleaning the room?

  一No,she  .

Marie： Hello!May I speak to Karen?

Karen： Hello!This is Karen. How are you,Marie?

Marie： Tm fine. What l. you (do) ?

Karen ： Nothing much. I 2.

(study) math. What about you?

Marie： I 3. (clean) my room.

Karen： Hey,do you want to 4. (go) to .the movies?

Marie： That 5. (sound) boring.

Karen： I just call Lucy. She 6. (swim) . Do you like 7. (swim) ?

Marie： Sure. We can swim in the school's swimming pool. When do you want to go?

Karen： Let's 8. ( go) to the swimming pool now.

Marie: Great!

() 5. —What are the boyvS doing in the river?

     —They.

   A. are swiming   B. are swimming

   C. swimming      D. are swim

() 4. Look!Lily and Lucy photos.

   A. are take     B. is taking

   C. taking      D. are taking

() 3. Listen!The baby in the room.

   A. crying      B. cried

   C. is crying   D. cries

() 2. It's 8 o’clock. The students an English class.

   A. have        B. having

   C. is having     D. are having