Every year, more than 50, 000 species - animals, plants, fish and insects are lost forever. Thousands of species are endangered and at risk ofdisappearing. Once they are gone, we cannot get them back.The human is the greatest cause of endangerment or loss. Humanactivities increase the speed of extinction of animals, plants, fish andinsects. As the human population and its need for more land and moreresources increases, they may build houses on the habitat of animalsand plants. They cut down trees that support different kind of life. Manyanimals are becoming endangered or extinct., The African elephant, thegorilla, dolphins, the giant panda and the green sea turtle are all examplesof animals whose existence is in danger. Animals become endangeredfor many reasons. In areas where people cannot support themselves byfarming they may be hunted for food (whales), the human may hunt themto protect their livestock (wolves), for sport (lions, tigers) or for the moneythat some part of animal will bring (elephants Every year there are fewerelephants.Moreover, human economic activities like the extraction of oil or coal, factory production or agriculture - all produce pollution that affects plantsor animals. This pollution may change the temperature of the water inwhich animals, fish and plants live, killing them. The pollution may alsopoison animals or kill the plants they eat to survive.​

This is very interesting, but what the exercise?

The climate in kazakhstan is quite favorable, which enables many members of the animal kingdom to dwell in this particular area. in kazakhstan many mountains, which contribute to the diversity of the animal world. in the mountains and ravines there are many different family and invertebrate predators. due to the temperate climate, abundant rainfall and good flora in animals, habitats which became kazakhstan, practically no food shortages. adults have a great opportunity to grow up healthy offspring, which is not exhausted, and after a short period of time can start an independent livelihoods. in kazakhstan there are a large number of wild animals that live in mountain areas, these animals have a good rest in peace and thick hair to carry out a successful hunt in the mountains, because there is quite a low temperature. many breeders often discover new species in kazakhstan, because the area is quite large and the development of the animal world is happening rapidly. among the representatives of insects in kazakhstan found a huge amount of ground beetles, rove beetles, beetles, butterflies, ants and bees. there are more than 245 vertebrate species. the rivers and streams of kazakhstan large number of fish of different semeystv.imenno in kazakhstan, home to rare reptiles, which include: danatinskaya toad central asian frog, lizard colored, alai gololaz, copperhead snake, vipers, snakes and other animals. in the mountainous regions of kazakhstan have the opportunity to meet these mammals rock white-toothed shrew, shrew tien shan, tien shan birch mouse, gray marmot, pika red, stone marten, snow leopard, mountain goat, fox, bears, wolves, red deer, roe deer, wild boar. this site also live very rare wildlife species: indian porcupine, pallas' cat, tien shan brown bear, turkestan lynx.

1. Cats, boxes, ladies, children, men, days, cities, teeth, fishes, weather, sugar, knives, museums, gold, daughters, houses.

2. I am a teacher. Я -  учитель. 
We are students. Мы -студенты. 
Не was busy yesterday. Он был занят вчера.
He is a driver. Он - водитель. 
She will be here tomorrow. Она будет здесь завтра.
I am in the laboratory now. Я сейчаc в лаборатории. 
They were in the laboratory yesterday. Они были в лаборатории вчера. 
You will be in the laboratory tomorrow. Ты будешь в лаборатории завтра. 
Text Seven is on  page 45. Текст № 7  - на странице 45. 
It is a red cap. Это красная шапочка. 

3. 
Those men were doctors. Эти люди были докторами. Those men were not  doctors. Were those men doctors? 
Kate is a teacher. Кейт - учительница. Kate is not a teacher. Is Kate a tecaher? 
The students are in that room. Студенты - в той комнате.  The students are not in that room. Are student in that room? 
My friend is a student. Мой друг - студент. My friend is not a student. Is my friend a student? 
These books are good. Эти книги хорошие. These books are not good. Are these books good?
This article is very interesting. Эта статья очень интересная. This article is not very interesting.  Is this article very interesting?
Last year I was in Kiev. В году я был в Киеве. Last year I was not  in Kiev. Was I in Kiev last year? 

4. 
I am a worker. My name is Ivanov. Я - рабочий. Моя фамилия  - Иванов. 
Bob is a pupil. His marks are good. Боб - ученик. У него хорошие оценки. 
Kate is a good student. Her copy-books are clean. Кейт - хорошая студентка. У нее опрятные (чистые) тетради.
Ann and John are engineers. Theirs sons are pupils. Энн и Джон - инженеры. Их сыновья - ученики.
It is a cat. His eyes are green. Это - кот. Его глаза зеленые. 
Peter, give me your copy-book, please. Петя, дай мне свою тетрадь
Mary is a doctor. Her friend Kate is a doctor too. Мэри - доктор. Ее друг Кейт - тоже доктор.

5. 
I often see them in the bus. Я часто вижу их в автобусе.
She lives near us. Она живет недалеко от нас.
We always walk together. Мы всегда гуляем вместе
I speak to  him in English.  Я говорю с ним по-английски. 
I know her very well. Я очень хорошо ее знаю.