Choose. 选择正确问句。

1. It's windy and cloudy.[ ]

A. What can you do?

B. How's the weather?

C. May I help you?

2. To the shop.[ ]

A. What are you doing?

B. What do you want to do?

C. Where are you going?

3. He is driving a car.[ ]

A. What are they doing?

B. What can he do?    

C. What is he doing?