( )
A: ______________ B: Never mind. What can I do for you?
A.Don’t rush. | B.Sorry to trouble you. | C.Can I help you. | D.No hurry. |
( )
A: ______________ B: Never mind. What can I do for you?
A.Don’t rush. | B.Sorry to trouble you. | C.Can I help you. | D.No hurry. |