—Will Mr Brown come to visit the company ?
—We don’t know if he _______．If he ______，we’ll tell you．
| A．comes，comes | B．will come，comes |
| C．comes，will come | D．will come，will come |
---We can’t get good grades ______ we study harder.
---I agree. That’s why I study so hard.
A. because B. if C. unless
I ______ along the road when I saw Peter. So we stopped and had a chat.
| A．walked | B．was walking | C．would walk | D．had walked |
一Oh, so many people are standing outside the hall. _______will the film start?
一__________seven o’clock．
| A．How soon; | B．How long; Not until |
| C．How soon; Until | D．How long; Until |
My father was reading newspapers ____ my mother was cooking at this time yesterday evening.
| A．when | B．which | C．while | D．because |
I didn’t know when he back. He said he would call me when he home.
| A．will come; gets | B．came; got |
| C．would come; got | D．came; would get |
---How do you go to the zoo tomorrow?
---If it ____ tomorrow, I’ll go there by car.
| A．rains | B．rain | C．raining | D．will rain |
_______ the street, don't forget to watch the traffic lights.
| A．While crossing | B．While crossed |
| C．While being crossing | D．While be crossed |
The Greens will visit Yueyang if they _____ to China.
A. comes B. come C. will come
If Jim ______ free tomorrow, I will ask Tom to go instead.
| A．doesn’t be | B．isn’t |
| C．won’t | D．won’t be |
— The air pollution is terrible.
— It will be worse ________ we take action to protect the environment.
| A．if | B．unless | C．until | D．when |
—I don’t know _______he will come tomorrow. _______he comes, I’ll tell you.
—That’s a deal!
| A．if, Whether | B．whether, Whether |
| C．if, That | D．if, If |
You good grades if you hard.
| A．won’t get; won’t study |
| B．won’t get; don’t study |
| C．don’t get; don’t study |
| D．don’t get; won’t study |
This time I don’t know if I _____ the exam. If I _____ the exam, I’ll have a great vacation.
| A．pass; pass | B．will pass; pass |
| C．pass; will pass | D．will pass; will pass |
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