A: I'm very sorry for letting you wait for so long. B: ______________________________ A. Don't apologize. I've just arrived here.B. You're welcome.C. It's doesn't matter. Thank you.D. My pleasure. Don't worry about it.

A: Thanks for helping me with my homework, John. B: ______________________________ A. I don't mean so.B. Please don't blame yourself.C. Don't mention it.D. No harm done.

A: Don't worry. I'll wake you up tomorrow. B: ______________________________ A. It's alright. I'll wake you up tomorrow.B. Thanks anyway.C. Thanks. It's very kind of you.D. Thanks for your suggestion.

A: This is really a nice dress. Thanks, Tom. B: ______________________________ A. Not at all. I'm glad you like it.B. I apologize for this dress.C. You're welcome. It was very nice of you.D. Thanks anyway.

A: Thank you. I couldn't have finished my presentation without your help. B: ______________________________ A. Forget about it. I didn't mean so.B. I highly appreciate what you did.C. It doesn't matter anyway.D. Never mind.

A: This is a souvenir for you. I bought it when I was in Scotland. B: ______________________________ A. Thank you very much. It's so beautiful.B. My pleasure. It's really nice.C. Don't mention it. It must have cost a lot.D. Thanks anyway. I

A: Did you send the letter for me yet? B: ______________________________ A. Oh, I'm sorry. I'll do it right now.B. Not yet. Don't worry.C. Thanks. It's alright.D. Don't worry. No harm done.

A: You're late again, Michael. B: ______________________________ A. Never mind. I stayed up too late last night.B. I'm so sorry. The traffic was terrible.C. It's ok. Thanks for telling me.D. That's alright. It's my fault, anyway.

A: I'm sorry. But I don't know where it is. B: ______________________________ A. Thank you. I'll do it myself.B. It's ok. Thanks anyway.C. That's alright. I'm so sorry.D. I really appreciate it.

A: I'm sorry. I was stuck in a traffic jam. B: ______________________________ A. It's ok. We've just started.B. Never mind. Thanks.C. Don't apologize. It's all my fault.D. My pleasure.

A: I'm terribly sorry. I just forgot to call you yesterday. B: ______________________________ A. Never mind. You need to remember next time.B. You're welcome.C. It's alright. We can talk about it today.D. That's ok. I'll remember.

A: I didn't see you when I came back here yesterday. B: ______________________________ A. Thank you. I'll finish all my work today.B. I'm sorry, but I didn't see you here, either.C. I'm very sorry. My son had an accident yesterday afternoon

A: I'm sorry about the party last night. B: ______________________________ A. You're welcome. They will not blame you.B. Relax. It's all your fault.C. Never mind. It's not your fault.D. Forget about it. Thanks, anyway.