Put the sentences in the right order answer the questions: how do zoos help animals? 1)they are now threatened with extinction. 2)vililagers often kill tigers because they are frightened of them 3)today moscow zoo is home to 1,000 species and more than 6,000 animals.among them there are tigers 4)the tiger's stripes are good camouflage in the forests where they live 5)that's how these beautiful,strong animals have become very rare species 6)rut people cut the thees and tigers sometimes enter the villages looking for food 7)tigers live in different climates - from tropical rain forests to cold mountain forests 8)zoos help to save them ( расставить в правильном )

Today moscow zoo is home to 1,000 species and more than 6,000 animals.among them there are tigers. they are now threatened with extinction.  tigers live in different climates - from tropical rain forests to cold mountain forests .  the tigers stripes are good camouflage in the forests where they live.  but people cut the trees and tigers sometimes enter the villages looking for food.  villagers often kill tigers because they are frightened of them.  that's how these beautiful strong animals have become very rare species . zoos help to save them.how do zoos help animals?   zoos help the animals by putting them in captivity, supplying them with food and a suitable habitat.

1. he was awakened by the bright morning sun.   =  он проснулся (был разбужен) от яркого утреннего солнца.- past simple passive инфинитива to wake

2. the subject of electricity will be discussed in chapter ii. - понятие  электроэнергии будет обсуждаться в главе ii.  - future  simple passive инфинитива to discuss

з. solar energy converters have already been used in our country. - преобразователи солнечной энергии уже использовались в нашей стране. -    present perfect  passive инфинитива to use

4. now nearly all bridges are being built of cast iron.   -  сейчас почти все мосты строятся из чугуна. -  present continuous passive инфинитива to build

5. a production plan has been worked out by the team of specialists.-  производственный план был разработан группой специалистов.-  present perfect  passive инфинитива to work

б. the students were told to go to the library. -  студентам   сказали пойти в библиотеку. -  past simple passive инфинитива to tell 

7. we are asked to leave the room immediately. -  нас просят немедленно покинуть номер. -  present simple passive инфинитива to ask

8. the intensity of this process is influenced by many factors. -  интенсивность этого процесса зависит от многих факторов -  present simple passive инфинитива to unfluence

9. synthetic rubber products were developed between 1914 and the 1930s. -  синтетический каучук был разработан между 1914 и 1930-х годов. -    past simple passive инфинитива to develope