(   )1. —Would you mind cleaning your room?  —            .

      A. Sorry, I don’t        B. No, you don’t           C. No, not at all             D. That’s right

(   )2. Could you please          ask me such kind of question?

      A. no                               B. not                           C. doesn’t                    D. didn’t

(   )3.—The music is too noisy, Lucy.  —Sorry, Mum. I’ll        at once.

      A. turn it up                     B. turn it on                  C. turn it down             D. turn down it

(   )4.—Could you please         ?  —Oh, sorry, I will.

      A. wait in line                   B. cut in line                 C. wait in a line             D. cut in the line