Nturies of grime (грязь) have been deposited, has been under way for several years. 6. there are several techniques for protecting oneself from radiation, that have been worked out by our specialists. 7. the structures humans build undergo chemical and physical

My friend!My name is Sergey. I’m twelve years old. I’m in the sixth grade. I have a lot of friends but I want to tell about my best friend. His name is Alexander. He’s my school-mate. Sasha is cheerful, inquisitive and kind. He is very responsive. He will help me in hour of need. I always can rely on him. Sasha goes to sports school. He is very tall that’s why he goes in for basketball. On weekends we play football or cycle. Sometimes we go fishing and fish crucians. Also he is fond of playing computer games and watching horror films. His favourite films are “Saw” and “Scream”. We often go to the cinema. Sasha is true friend. My father says that I’m lucky because I have so reliable and true friend. I value our friendship.

2. It is difficult to find a job now, isn't it?

3. I want to be a doctor, that is why I am a student of the Medical Institute.

4. Do you have you English lessons twice a week? — Yes, we do.

5. We have a conference tomorrow. So I am busy with my report today.

6. My sister is a second-year student of the Law Faculty. She is a lawyer.

7. I had dinner at the restaurant yesterday. I usually have dinner at home.

8. How old are you? — I am 17.

9. What are you fond of? My hobby is drawing.

10. He has black hair, doesn't he? ​