сделать задание: Find and correct the mistakes. Write the numbers of the correct sentences.

1 Sam always does the housework on Friday mornings. He says it’s easier because the rest of the family is out at work.

2 Can you take me a favour and collect Ding-Lun from school today? I have to work late so I won’t be able to get there in time.

3 Are you going part in the athletics competition this year? I think you should. It was so good last year and you never know – you might win!

4 He looked even more handsome when he started getting grey.

5 You need to take responsibility for yourself when you leave home and go to university. It might help to learn how to cook.

Use
A.1 They have a baby .It is very nice .2. She is 30 years old and has a family of her own. 3. What country are you from? 4. The Browns have a very big house . It is in the suburbs of Bath . The house has three floors . 5 Cats are domestic animals. 6. They have different kinds of birds on their farm. 7. We are glad to meet you. 8. We are from Russia and we have a lot of friends in other countries .9. Rob is a very strong boy . His hobby is sports . 10. They have a lot of pets at home and they are fond of them all.

With the development of civilization man's interference in nature grows up. It leads to different negative factors are: the pollution of water, air, soil and the destruction of the ozone layer. This problem must be solved if we want to preserve life on our planet. This problem is global problem that's why all countries of the world, all people, young and old, must take an active part in the protection of natural resources. Factories and plants must have purification systems to preserve the purity of water, air and soil. We must take care of plants, trees, animals, birds and fishes, especially of those that are dying out. We also have a Red Book where rare and dying out plants, birds, animals are registered. Though the role of people in the solution of ecological problems has greatly increased, we can't say that we are doing all in our power, to stop harmful processes in preserving the environment. The following radical measures must be taken: 1.The replanting of trees that have been cut down; 2.Nuclear tests should be stopped; 3.Purification systems must be installed at plants and factories; 4.Natural resources should be used more rationally; 5.Rare and dying out birds, animals and plants should be protected; 6.Precaution measures should be taken against the destruction of the ozone layer.