Ex 1
1. in year four seasons
2. My favorite season is summer
3. It's warm in the summer, you don't need to go to school, you can hang out with friends on the street until late
4. walk outside
5. Stay at home and play computer games
6. weather in Krasnodar in sprink sometimes cold sometimes warm
Ex 2
Present Simple
1. I sometimes plays computer Games
2. I usually walks with me friends
Present Continuous
1. We are cooking now
2. I go to park with my family at the weekend
Present Perfect
1. I have readed a book
2. They drunk water
Ex 3
1. Look at my new dress! I (have made) it myself. 2. When did you ( see) Mary? — I ( saw) her last week. 3. He is not at school today, he (has fallen) ill. — When did he ( fall) ill? — He (fell) ill yesterday. 4. Look at this bird-house. Mike (has made) it himself. He ( made) it last Sunday. 5. Has he ( gone) already? 6. When did you ( see) him last? 7. I (have not seen) him for ages. 8. His health (has improved) greatly since I ( saw) him last. 9. Last night I ( felt) tired and (went) to bed very early. 10. Where did you ( spend) your holidays? 11. At last I (have done) all my homework: now I shall go out. 12. The building of the house ( began) early in April. 13. The rain (has stopped) but a cold wind is still blowing. 14. We have already ( solved) the problem. 15. He (came) a moment ago. 16. I have never ( spoken) to him. 17. He has just ( finished) his work. 18. Did you ( make) any spelling mistakes in your dictation? 19. Have you seen Mary today? 20. Were you in the Caucasus last year? 21. Did your mother ( promise) to take you to the theatre? 22. Не (was) abroad five years ago. 23. They ( left) England when he (was) still a child.