1、—I enjoyed the food very much.

　　—I'm glad you like it. Please drop in any time you like.

　　—_______

　　A.Is it all right　　B.I'm afraid I won't be free.

　　C.Yes, I will.　　D.That's great.

　　2、—I'm afraid I can't finish the book within this week.

　　—_______.

　　A.Please go ahead　　B.That's all right

　　C.Not at all　　D.Take your time

　　3、—Hello, may I have an appointment with the doctor?

　　—_______

　　A.Sorry, he is busy at the moment.

　　B.Why didn't you call earlier?

　　C.Certainly. May I know your name?

　　D.Sorry, he doesn't want to see you.

　參考答案&解析：

　　1、C　當(dāng)對(duì)方邀請(qǐng)做某事時(shí)可以回答“Yes, I will.”或“Certainly, I will.”會(huì)打的比這再好了。

　　2、D　“take your time”別著急。

　　3、C　病人想見醫(yī)生，護(hù)士說(shuō)“Certainly .May I know your name?”