用下列短语补全句子。 Yes, sure Yes, you can Sorry, I can’t No, you can’t Could you please Could I please A: _____ use your computer? B: _____. I’m going to work on it now. A: _____ sweep the floor? B: _____. I’m too tired. A: _____ do the dishes? B: _____. Because it’s relaxing . A: _____ watch TV? B: _____. But first you have to clean your room. A: _____ fold your clothes? B: _____. I have to study for a test.