lily's father goes to work by car.改为一般疑问句 The boy goes to bed at nine.对画线部分提问at nine.

问题描述:

lily's father goes to work by car.改为一般疑问句 The boy goes to bed at nine.对画线部分提问at nine.

Does Lily's father go to work by car?
What time (或者when)does the boy go to bed?