—— What do you think of this kind of TV set,which ______ in Shanghai?—— Well, I don’ t care such things.
— Hello, may I have an appointment with the doctor? — ____
— I’m afraid I can’t finish the book this week. — ____.
— I enjoyed the food very much. — I’m glad you liked it. Please drop in any time you like. — ____
— Let’s go swimming, shall we? — ____.
— ____ — Drop in if you have time. — Sure. Bye!