五、选择填空。
( ) 1. It’s six o’clock. What ________ your mother ________?
A. are; doing B. is; doing C. does; do
( ) 2. ________ Lucy and Lily at school?
A. Is B. Are C. Do
( ) 3. Nancy ________ near her house.
A. sitting B. is sitting C. is siting
( ) 4. Look! Helen is ________ the floor.
A. sweeps B. sweeping C. sweeping
( ) 5. — What ________ your sister have?
— She has a coat.
A. are B. does C. do
( ) 6. The teachers and the students are ________ classes.
A. have B. haveing C. having

1. B 2. B 3. B 4. C 5. B 6. C

六、从II栏中选出I栏的正确应答句。
I II
( ) 1. What are you doing? A. You’re singing.
( ) 2. What am I doing? B. They’re having an English lesson.
( ) 3. What is Nancy doing? C. I can make a cake.
( ) 4. What is Mike doing? D. I am watching TV.
( ) 5. What are they doing? E. He’s running.
( ) 6. What can you do? F. She’s drawing a picture.

1. D 2. A 3. F 4. E 5. B 6. C

七、按要求写句子。
1. She is doing housework.（改为一般疑问句）
________ ________ doing housework?
2. I’m washing my clothes.（对画线部分提问）
What are ________ ________?
3. Are you free this afternoon?
Yes, ________ ________.（作肯定回答）
No, ________ ________.（作否定回答）
4. I sweep the floor every day.（改为现在进行时）
I ________ ________ the floor now.

1. Is she 2. you doing 3. I am, I'm not. / we are, we aren't 4. am sweeping