I don't think you've heard of him before, ______？ A) don't I B) haven't you C

A.a

B.some

C.the

D.the two

A.No, I don’t think so

B.It’s hard to say, really

C.Sorry, I’ve forgot

D.I never think of him

A.Thank you

B.Good luck

C.Yes, fine

D.I don't think so

A、Very well

B、My pleasure

C、I don't think so

D、Don't worry

— Thanks a lot. You've gone through so much trouble.rn—________________.

A、It's no trouble at all

B、That's good.

C、I don't think it's a trouble

D、That's very kind of you

– Thanks a lot. You've gone to so much trouble.– ().

A. It's no trouble at all

B. That's all right. I like it

C. I don't think it's a trouble

D. That's very kind of you

— Thanks a lot. You've gone through so much trouble. —________________.

A、It's no trouble at all

B、That's good.

C、I don't think it's a trouble

D、That's very kind of you

You can’t walk the dog here in this way.

A.Oh, I see

B.Really？ Thank you for reminding

C.Why？ Don’t you really think so？

D.Sorry, I’ve forgotten to hold the strap.

— I think things have been a bit difficult for us the last couple of months.

—__________. We've been working hard, but still getting behind.

A: You're right

B; I'm afraid

C; I don’t think so

A. It says 8: 00. But it's 5 minutes slow

B. I'm sorry I've forgot the time

C. I was caught in the traffic jam

D. I'm sorry to keep you waiting