-- Tony, don't draw on the wall. It isn't a good behavior.

          __

A. Never mind.        B. Yes, I'd love to.    C. Of course not.     "D. Sorry, I won't.

--- Will you join us to play basketball on Saturday afternoon?

?? ------ _______,but I planned to go swimming with Eric.

A. Never mind? B. Many thanks?? C. Take it easy? D. No problem

 — Sorry, Sir. I made a mistake again.

    — _________. Practice more and you will do better.

A. Never mind                                                              B. I’m not sure 

C. You’re welcome                                               D. Don’t mention it

 –Jim, we’re going to go camping tomorrow. Will you join us?

    --______, but I promised to go cycling with Tom yesterday.

     A. Never mind       B. That’s right     C. My pleasure       D. I’d love to

—Sorry, sir. I made a mistake again.

—_________. Practice more and you will do better.

A. Never mind                            B. I'm not sure

C. You're welcome                         D. Don't mention it