－Do you mind my sitting on the seat?

－________．It's for my sister．

A．You'd better not

B．Not at all

C．It doesn't matter

D．Never mind

－What do you think of the talk show?

－________．

A．Never mind

B．It doesn't matter．

C．I don't think so

D．I really can't stand it．

－Do you mind me smoking here?

－________．Look at the sign．It says, “ No smoking．”

A．It doesn’t matter

B．No, I don’t．

C．You’d better not

D．Never mind．

－Do you mind my smoking here?

－________．Look at the sign．It says,“No smoking．”

A．It doesn’t matter

B．No, I don’t

C．You’d better not

D．Never mind