Second conditional
1. Her health (improve) if she (sleep) longer.
2. If she (want) to talk to me. she (ring up).
3. I understand) Mr. Brown if he (speak) slowly.
4. If you (give) him good meals, he (not be able) to work hard.
5. It (seen) nearly such a long way if she (walk) fast.
6. You (make) a fortunc if you take) my advice.
7. If I (think) that about him. I (say) so.​

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.

My aunt often talks to herself. Look, Grandpa is talking to himself. 2. I never drink anything with my meals. What are you drinking? — Tonic water. 3. The days gets longer from January to June. The days are getting longer now. 4. We go out a lot in the summer. We (go) out on Saturday. 5. — What's that terrible noise? —My neighbour is drilling the wall. He does it every weekend. 6.1 wonder if Kate ison a diet. She is getting thinner and thinner. 7. My house plants grow very slowly. 8. She can't come to the phone right now. She is washing her hair. She washes it twice a week. 9. Many people go to church on Sundays. Hey, people!Where are you going? 10. Unemployment is rising at an alarming rate. Prices rise after economic crises. 11. Don't disturb him, he is working. 12. Your husband ever works at the weekends? 13. Come in, I am not sleeping. 14. He always comes at thewrong moments. 15. She is constantly talking! 16. Why do you always chew something?