81. --- Can you turn down the radio, please?

81. --- Can you turn down the radio, please?
--- _____________________________.
A. Oh, I know
B. I’m sorry, I didn’t realize it was that loud
C. I’ll keep it down next time
D. Please forgive me
82. --- There are certainly beautiful flowers. Thank you so much.
--- _______________________________.
A. No, no. It’s nothing B. You are welcome
C. Yes, I agree D. Yes, I think so, too
83. --- Hi, Sam, I think you did a good job.
--- ___________________________.
A. Thank you B. Don’t mention it
C. Not at all D. I did it quite badly
84. --- Good morning, sir. May I help you?
--- ____________________________.
A. No, I don’t buy anything B. No, I don’t need your help
C. Yes, I need some sugar D. On, no. That’s OK
85. --- Could you help me with my homework, please?
--- ____________________________________.
A. No, no way
B. No, I couldn’t
C. No, I can’t
D. Sorry I can’t. I have to go to a meeting right now
86. --- Why don’t you travel to New York on vacation?
--- _____________________________________.
A. I don’t want to go
B. Excuse me, because I can’t
C. I want to, but I haven’t got enough money
D. Because I’m going to school today
87. --- Would you like to go fishing with us now?
---______________________________.
A. No, I don’t like
B. It sounds interesting but I have lots of homework to do
C. I won’t tell you
D. Oh, it is well
88. --- Could I speak to John Harris, please?
--- ____________________________.
A. Oh, how are you B. I’m John
C. I’m listening D. Speaking
89. --- Congratulations! You won the first prize in today’s speech contest.
--- _____________________________.
A. Yes, I beat the others B. No, no, I didn’t do it well
C. Thank you D. It’s a pleasure
90. --- Can I have a look at your passport?
A. It is here B. Here is it
C. Here you are D. No, you can’t