—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 |
Alanhis father and both of them are friendly.
| A．looks after | B．takes after | C．feels like | D．is after |
Grandpa is growing old. He keeps on the same thing over and over again.
| A．tell | B．tells | C．told | D．telling |
Did you much money on the car?
| A．cost | B．pay | C．take | D．spend |
— Do you have dancing to the music?
—No. In fact, it’s very easy.
| A．satisfaction | B．difficulty | C．importance | D．kindness |
my surprise, I got the first in the math competition.
A. To B. In c. With D. Off