----May I listen to the music here, Mr White? ----Sorry , you’d better ____ it like that..

----May I listen to the music here, Mr White?
----Sorry, you’d better ____ it like that..

----May I listen to the music here, Mr White?

   ----Sorry, you’d better ____ it like that..

    A. not to do   B. not do    C. don’t do     D. not do so

----May I listen to the music here, Mr White? ----Sorry , you’d better ____ it like that..

A. not to do   B. not do   C. don’t do     D. not do so

—May I listen to the music here, Mr. White?

—Sorry, you’d better         it like that.

----May I listen to the music here, Mr White?

----Sorry , you’d better ____ it like that..

1. A.
   not to do
2. B.
   not do
3. C.
   don’t do
4. D.
   not do so