1. Hong Kong returned to China in 1997.

5. Oh，the banknote(纸币)is one thousand dollar.(保持原意)

　 Oh，this is __________ __________ banknote.

4. We have Computer Club meetings on Friday.(否定句)

　 We __________ __________Computer Club meetings on Friday.

3. My mother has the duty for sales.

　 My mother is __________ __________ sales.

2. I am too young to drive.(保持原意)

　 I am not __________ __________ to drive.

1. Bill must be an actor.(改为否定句)

　 Bill __________ __________ an actor.

1. ____　 2. ____　 3. ____、____

3. My sister always ________ English before dinner and ________ TV after dinner.

2. Do you always go to school in your own car?

　 No.　 I _____________________________ my own car.

1. She ___________________ her housework at home.