---Do you know when Dr Smith_____for dinner this evening?

----No,but I think he _____when he is free.

A．will come;comes                        B．will come;will come

C．comes;comes                          D．comes;will come

李雷不知道该如何提高自己的英语听力水平，于是他在校园BBS上留言求助，有四位同学跟帖回答了他的问题。

LiLei: Hi, everyboby. I’m Jimmy. I like English very much, but I really need some advice on listening . Who can help me?

Jenny:  Don’t get nervous before you start to listen to something. You need to relax. This will help.

Dr.Smith:The first sentence tells a lot the whole passage.for example,if, at the beginning , you hear “Welcome back BBC news---”, you know you will hear a piece of news, not a children’s story, or a science report.

Shirley: When you’re listening, try to do some thinking. For example, you can think of the following questions: What happened? When, Where and how? What was the result (结果)and what did the speaker want to tell us? In this way, you may understand the passage better.

Josh:  It’s important for you to remember some important facts. for example, if the passage is a science report , you should try to remember its results and how the scientists got them.

请根据以上内容完成下面任务：以下A-D是针对上述解答内容的提炼，请将它们分别与对应的解答人配对：

A.listen to important facts.        B.listen carefully to the first sentence.

C.Relax yourself.               D.Think when you’re listening.

1.Jenny:       

2.Dr.Smith:          

3.Shirley:           

4.Josh:                

请您也为李雷提供一条提高英语听力水平的建议（一句话）：

5.                                                           

When I dropped in, Dr Smith _____, so we only had time for a few words.

---Do you know when Dr Smith_____for dinner this evening?
----No,but I think he _____when he is free.