Образуйте условные предложения.
1. Не is busy and does not come to see us. If ... 2. The girl did not study well last year and received bad marks. If ... 3. He broke his bicycle and so he did not go to the country. If ... 4. He speaks English badly: he has no practice. If 5. The ship is sailing near the coast, that's why it strikes a rock. If ... 6. He was not in town, therefore he was not present at our meeting. If ... 7. The pavement is so slippery that I fall and hurt my leg. If ... 8. The sea is rough, and we cannot sail to the island. If ... 11. It is late, and I have to go home. If 9. He always gets top marks in mathematics because it is his favorite subject and he works a lot at it. If ...

If he were not busy, he would come. 

2. If she had studied well, she she wouldn't have got bad marks. 

3. If he hadn't broken his bicycle, he would have gone to the country. 

4. If he had practice, he would speak English well 

5. If I hadn't had a bad headache yesterday, I would have come to see you. 

6. If the ship hadn't been sailing near the coast, it wouldn't have struck a rock. 

7. If he had been in town, he would have been present at our meeting. 

8. If the pavement hadn't been so slippery, I wouldn't have fallen and hurt my leg. 

9. If the sea were not rough, we could sail to the island. 

10. If they hadn't made a fire, the wolves wouldn't have run away. 

1. Если бы он не был так близорук (short-sighted), он бы узнал меня вчера в театре. 

If he were not so short-sighted, he would have recognised me in the theatre yest