—Hey, Tina. Can I ask you a question?
—Sure. ____
| A．Why not? | B．What's up? | C．So what? | D．What for? |
The two students ______ had a lot of discussion over the question.
| A．with the same age | B．as old | C．of an age | D．aged the same. |
I’ll go to the market. Do you have something ____?
| A．to buy | B．to be bought | C．bought | D．being bought |
____ the watch and see if you can find out what’s wrong with it.
A. Pack up Break down C. Dig out D. Take apart
There is no doubt ____ John will come by bus.
| A．if | B．why | C．that | D．how |
Before you leave the lab, the doors and windows ____shut in case of rain.
| A．is | B．are | C．is to be | D．are to be |