If it (not/be) cold, they (not/lit) the fire. If she (study) more, she (be) a better student. They (see) a lot of museums, when they (visit) London. I

по интернету. 3.Вчера я не сделал домашнее задание,а сегодня уже успел сделать.

hard, so I’m very busy. But if I (have) any free time, I (go) in for swimming. 4. If I (be) taller, I (can) play basketball. But I’m too short. 5. Please stop talking! If you (not start) your meal now; it (go) cold. 6. If you (have) any problems, let me know and I (help) you. 7. You’re a wonderful cook! If I (can) cook as well as you, I (open) a restaurant. 8. We must hurry! If he (be) late, we (leave) without him. 9. He (have) a day off tomorrow if he (work) hard today? 10. That coat looks awful! I (not buy) it if I (be) you. 11. I think there are too many cars. If there (not be) so many cars, there (not be) so much pollution. 12. It’s a pity I’m not rich. If I (be) rich, I (have) a yacht. 13. I’m going out now. If anybody (phone) while I (be) out, can you take a message? 14. This soup isn’t very good. It (taste) better if it (not be) so salty. 15. ‘What shall we do tomorrow?’ ‘Well, if it (be) a nice day, we (not stay) at home.’ 16. Liz is tired all the time. If she (not go) to bed so late, she (not be) tired. 17. You were rude to Mike. If I (be) you, I (apologize). 18. We’re lost. If we (have) the map with us, we (know) where we are. 19. If I still (feel) sick, I (not go) on holiday next weekend. 20. I don’t get any help at work. My job (be) easier if I (have) a secretary.

3. You'll see lots of wildlife if you __(go) for a walk in the forest.
4. Unless you (take) your binoculars,you won't be able to see the birds.
5. If you want to help at the weekend,___(call) me on my mobile.
5.if the town council gets permission,it __(create) a new park by the sea
6.i___(not join) the campaign unless you join with me !

It often (to rain). A cold wind often (to blow). 2. The weather (to be) fine today. It (to be) warm, the sun (to shine) brightly. A soft wind (to blow) Small white clouds (to sail) in the sky. 3. Don't go out: it (to rain) heavily. 4. Take your raincoat with you. I am afraid it (to rain) in the evening and you (to get) wet through if you (not to put) on your raincoat. 5. Every spring birds (to come) to our garden and (to sing) in the trees. 6. Listen! Somebody (to sing) in the next room. 7. It usually (not to snow) at this time of the year. 8. What the weather (to be) like now? It (to snow)? - No, it ... . 9. We (to go) out of town to ski on Sunday? - Yes, we ... if it (to snow) this week and if there (to be) a lot of snow everywhere. 10. What you (to do) tomorrow? - We (to go) out of town if the weather (not to change) for the worse. You (to come) with us? - With pleasure, if only I (not to have) too much work to do at home. 11. If we (to have) televisions at our supermarket, they (to inform) customers about things in the store. 12. If we (to play) music, it (to produce) the right atmosphere. 13. If we (to put) in cameras, they (to stop) people stealing things. 14. If we (to employ) more assistants, they (to help) our customers.

(buy) a new suit.4. If I (be) interested in the film, I would have gone to the cinema.5. If we (not take) the wrong turning, we wouldn’t have arrived late.6. If he had more time, he (take) up tennis.7. You could have come first if you (run) faster.8. If she (not have) a car, we would have to go by bus.9. What (do) if you lost your job?10. If I (not feel) tired, I would have gone to bed later.11. If Bruce had asked me, I (say) ‘yes’.12. If I (not take) an umbrella, I would have got wet.13. If he knew that it was dangerous, he (not come).14. If someone (give) you a helicopter, what would you do with it?15. They (not miss) the plane if they hadn’t woken up late.16. If you (ask), I could have told you the answer.17. I could help you with the text if I (know) Greek.18. If only he had asked, I (help) him.19. If I (invite) to my friend’s party, I would never dress casually.20. If she (pass) her driving test, she would have bought a car.