—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 |
A: Hey, Bill,______？
B: Oh, I’m thinking about life in the countryside.
A:________?
B: Yeah, I like it very much. In the countryside, the air is fresh, the sky is bluer, and there are also green trees and clearer rivers.
A: It’s quieter, too. People can enjoy the beauties of nature there.
- Bill, can I get you anything to drink? - ______ .
| A．You are welcome. | B．No problem. |
| C．I wouldn’t mind a coffee. | D．It doesn’t matter |
- I can hardly believe my eyes. Is that you, Lucy?
- Yes. It has been almost 20 years______ we were together.
| A．since | B．before | C．after | D．until |
- So, can you tell me ______ here today?
- Well, I was walking down Centre Street when a UFO landed.
| A．what did you see | B．what you saw |
| C．when did you see it | D．when you saw |
- Grandpa has changed a lot.
- So he has. He spends more time than he used to ______ games
with the children.
| A．play | B．playing | C．played | D．plays |