There is no reason why you should" t tell themthat you are going

--Why can’t you and Sarah go to the movies tonight -- We are () mathematics test tomorrow and I must prepare for it.

_____ they are fit I see no reason why they shouldn’t go on playing for another four or five years.

—Can you answer this question?—Sorry, I can ______ understand it.

I couldn't understand why he pretended______in the bookstore.

–What are you looking for? 
- I can’t remember where I ______ my glasses

翻译题：There are as many different library services as there are types of people who use them.

But there are signs that the area is getting more tourists than it can handle.

下列教学片段选自某高中课堂实录，阅读后回答问题。T: Today we are going to talk about “travelling. Mike, have you ever traveled?M: Yes, I have ever been to Beijing.T: When did you go there?M: Last summer.T: How did you go there?M: We went there by bus.T: Why did you go there by bus?M: Because it isn ' t too far away from here and it ' s very convenient to go there by bus.T: Good. How about you? Li Ming, have you ever travelled?L: Yes, I have been to Hainan last winter vacation.T: How did you go there?L: I went there by plane.T: Why?L: Because it ' s too far from here and we can save lots of time by going there by plane.Ask more students like this.根据上面所给信息，回答下面三个问题：(l)该片段反映了教学中哪个环节？ (2)分析该教学环节的目的。 (3)从教学有效性角度评析这个片段。

Why are many people on restricted or reduced diets?

Bob: What are you reading, Tom?　　Tom:It’s this week’s New Scientist, why?　　Bob:I was just wondering—______, but I’ve never actually read it myself. Is it aimed at real scientists or can ordinary people like me understand it?

I strongly believe that understanding is more important than love, especially when it comes to parenting and intimate relationships. As a psychologist for more than twenty years I can tell you that I have never had an adult looking back at her childhood and complaining that her parents were too understanding. And similarly, I have met many divorced people who still love each other but yet they never really understood each other. The painful reality is that love is just not enough. I"ll admit that there are people who I love and who I still need to better understand. I hope I"ll continue my work to understand them. The willingness to understand is very important. It is not always easy, but healthy love is strengthened by the willingness to understand. Love without understanding will wilt like flowers without water. Our egos are what seem to get in the way of understanding those who we love and care about. Often it is our need to be right that makes what others think and feel so wrong for us. I have certainly been quite guilty of this in some of my relationships. As I have written repeatedly in my books, empathy, is truly the emotional glue that holds all close relationships together. Empathy allows us to slow down and try to walk in the shoes of those we love. The deeper our empathy, the deeper—and healthier—our love. Not all relationships are meant to be. Yet all relationships that are meant to flourish in a healthy way, must stress understanding just as much, if not more, than love.If we are to understand our partners, we should firstly （）.