补全对话。从方框中选出适当的句子补全对话。
A: Lucy, why are you going out 1 ?
B: That’s the sound of a truck collecting rubbish.
A: Do you mean you have to take the rubbish to the truck?
B: Yes. You know 2 is our duty. We should help protect the environment.
A: I agree. 3 , we must do something around the neighbourhood.
B: Sure. It is our duty to keep the environment clean and tidy. If we make a contribution to protecting the environment, 4
A: That’s right. We mush try our best to make our country more beautiful. So we should 5 to improve the environment.
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A. taking care of the environment B. the world will become much more beautiful C. do something useful D. after hearing the music E. Wherever live |
— Hello! Could I speak to Mr. Liu, please?
— Sorry. He _________ for a month.
A. had been away B. was left C. has been away
— Do you mind my smoking here?
— _________Look at the sign. It says “No Smoking”.
A. Of course not. B. No, I don’t. C. You’d better not.
His actions made me _________angry _________say a word.
A. so; that B. enough; to C. too; to
The little boy is only six years old, _________ he can make wonderful model cars.
A. so B. or C. but
Our rain forests are_________ , so we should protect them.
A. dangerous B. in danger C. in safety
