—The light in his room is still on. Do you know _______?
—In order to get ready for the coming exam.
| A．why he stays up so late | B．if he works hard |
| C．what he is doing | D．when he will stop working |
—Listen! Who _______ in the next room?
—Sandy. She often _______ there. Her parents want her to be a singer (歌唱家).
| A．sings; is sing | B．is singing; sings |
| C．is singing; sing | D．are singing; sings |
—How long does it _______ you to do your homework every day? —Two hours.
| A．cost | B．spend | C．take | D．pay |
Amy doesn’t like dancing, so she _______ dances at a party.
| A．always | B．often | C．sometimes | D．never |
She asks me to make a kite, but I don’t know _______ to make it.
| A．how | B．what | C．where | D．when |
The teacher often tells us ____________.
| A．don’t play on the road |
| B．not be late again |
| C．come to school on foot |
| D．to listen to her carefully |