4. Образуйте условные предложения.1. He is busy and does not come to see us. If ... . 2. The girl didnt study well last year and received bad marks. If ... . 3. He broke his bicycle and so he didnt go to the country. If ... . 4. He speaks English badly: he has no practice. If ... . 5. I had a bad headache yesterday, thats why I didnt come to see you. If ... . 6. The ship was sailing near the coast, thats why it struck a rock. If ... . 7. He was not in town, therefore he was not present at our meeting. If ... . 8. The pavement was so slippery that I fell and hurt my leg. If ... . 9. The sea is rough, and we cannot sail to the island. If ... . 10. They made a fire, and the frightened wolves ran away. If ... . 11. It is late, and I have to go home. If ... . 12. I was expecting my friend to come, thats why I couldnt go to the cinema with you. If ... . 13. He always gets top marks in mathematics because it is his favourite subject and he works a lot at it. If ... . 14. I didnt translate the article yesterday because I had no dictionary. If ... . 15. We lost our way because the night was pitch-dark. If ... . 16. The box was so heavy that I couldnt carry it. Thats why I took a taxi. If ... .

1. If he wasnt busy, he would come to see us.
2. If the girl had studied well last year, she wouldnt have received bad marks.
3. If he hadnt broken his bicycle, he would have gone to the country.
4. If he had practice, he would speak English well.
5. If I hadnt had a bad headache yestreday, I would have come to see you.
6. If the ship hadnt been sailing near the coast, it wouldnt have struck a rock.
7. If he had been in town, he would have been present at our meeting.
8. If the pavement hadnt been so slippery, I wouldnt have fallen and hurt my leg.
9. If the sea wasnt rough we could sail to the island.
10. If they hadnt made a fire, the wolves wouldnt have run away.
11. If it wasnt late, I wouldnt have to go home.
12. If I hadnt been expecting my friend to come, I could have gone to the cinema with you.
13. He wouldnt get top marks in mathematics if it wasnt his favourite subject and he didnt work a lot at it.
14. If I had had a dictionary, I would have translated the article yesterday.
15. If the night hadnt been pitch-dark, we wouldnt have lost our way.
16. If the box hadnt been so heavy, I could have carried it and wouldnt have taken a taxi.