You have to finish all the cleaning by yourself, ________?

A. haven't you

B. can't you

C. have you

D. don't you

—Please don't make a noise.

—________. I'll be as quiet as a mouse.

A. Yes, I don't

B. No, I won't

C. No, I will

D. Yes, I will

Don't all speak at once! __________________.

A. Each at one time

B. One by one time

C. One for each time

D. One at a time

—Isn't your uncle an engineer?

—________ . He is a physics teacher in a high school.

A. No, he isn't

B. No, he is

C. Yes, he isn't

D. Yes, he does

Be sure to phone me when you get home, ________?

A. don't you

B. will you

C. mustn't you

D. aren't you

I don't think you really meant to hurt her, ________?

A. do I

B. don't I

C. did you

D. didn't you

It is reported that the mayor didn't agree with the project, ________?

A. isn't it

B. didn't he

C. is it

D. did it

—I'm afraid I've lost my keys again.

—Not again! You ________ your keys.

A. always lose

B. always lost

C. were always losing

D. are always losing

—What do you think of Lily?

—She is not very clever, but I like her ________ .

A. in my opinion

B. more or less

C. all the same

D. in that case

—He doesn't care for new clothes very much, does he?

—________. He seldom wears new clothes.

A. Yes, he doesn't

B. No, he does

C. Yes, he does

D. No, he doesn't