五、补全对话(共5句)

　　根据中文提示，把对话中缺少的内容写在线上。这些句子必须符合英语表达习惯。打句号的地方，用陈述句;打问号的地方，用疑问句。

　　提示：Peter给Johnson教授打电话请病假，接电话的是教授的助手Sally。

　　(Peter=P;Sally=S)

　　P：Hello!This is Peter speakin9. 51 ，please?

　　S：I’m sorry.Professor Johnson is not here at the moment.This is his assistant，Sally. 52 ?

　　P：Yes.Please tell the professor that l’d like to ask for sick leave for tomorrow.

　　S：Sorry to hear that.May I ask 53 with you?

　　P：I’m running a fever.I’ve caught a cold.

　　S：Oh， 54 ?

　　P：N0.not very serious，but the doctor told me to stay in bed and have a good rest.

　　S：I see.I’11 55 as soon as he comes back.

　　P：Thank you.Goodbye!

　　S：Bye!