AFTER-TEXT EXERCISES 1.Answer the following questions:

What is the name of the industry processing the natural compounds of silicon?

 What materials are used for making silicate bricks?

What are the initial materials for getting glass?

How do we get concrete?

What is the difference between cement and concrete?

2.Read and translate the following word combinations into Russian:
natural compounds of silicon; production of cement; coefficient of thermal expansion; bath-shaped furnace; property of glass; to retain the shape; binding material
3.Finish the sentences:
1.    When cement is mixed with water, it…
2.    The materials used to make silicate bricks are…
3.  Cement is used widely as…
4.     The initial materials for the production of ordinary glass are mainly…
5.    When these articles are dried and then baked, that is, ignited at a high temperature, they become…
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Watching television has its good and bad sides. Teenagers should not watch television too much time it's bad affects on eyes and wastes their time. On the flip side TV is the main source of information in the world and if we want to know actual events happening right now we need to switch on the TV and watch the news. Moreover, some programmes are very good for intellectual development, they can teach us something new. But anyway there are lots of other ways to spend leisure time except television

Объяснение ЛАЙК И ЛУЧШИЙ ОТВЕТ

In my opinion, the perfect family is a very big rarity. The family is a part of society, if there were really perfect families, then it would be possible to create an ideal society, and this is just a utopia. Look around, there are no perfect families - according to statistics, 80% of marriages take place on the sidelines, where you do not look - quarrels, marital treason, divorces ... I think this is all because people do not think well when they decide to marry or marry somebody other reasons that were close to love and were not about to lie - for example, by calculation, from coercion, etc ... Marriage is perhaps the most important decision in our lives and to take it with him with all responsibility, before thinking well all . For by creating a family, a person now responds not only for himself, but also for his relatives, and sometimes people are not ready for this, and then the families collapse ... The main thing is that relations based on great love, trust and mutual respect. Consequently, from all of the foregoing (although in this my post I myself will sometimes contradict, I will do such a generalization - ideal families-this is a great rarity, I would like, of course, to be more, I personally, in my future, I will try to create exactly this.