6. Open the brackets and make the sentences of type I (of a real condition):

1. If I (to see) John, I (to tell) him your news. 2. He (to be) very pleased if it (to be) really true. 3. If you (to go) to town on Monday, you (to meet) my brother Tom. 4. If you (to need) help, my father (to help) you. 5. We (to have) a picnic lunch if the day (to be) fine. 6. If you (to ask) a policeman, he (to tell) you the way. 7. I (to finish) the job tomorrow if I (to can). 8. I (not / to require) an umbrella if it (not / to rain). 9. If she (to think) it over carefully, she (to form) a clear opinion. 10. If they (to catch) the bus now, they (to arrive) at half past nine. 11. He (to find) the answers if he (to look) at the back of the book. 12. If you (to want) me to, I (to come) for a walk with you. 13. If he (to write) to her, she (to answer) at once. 14. If you (to wait) a few moments, the waiter (to bring) your coffee. 15. He (to lose) weight if he (to stop) eating too much. 16. If she (to be) patient, I (to try) to explain. 17. I (to wear) a purple tie only if I (to must). 18. If we (to leave) at once, we (to catch) the early train. 19. If he (to do) that again, his father (to punish) him. 20. If she (drink) this medicine, she (to feel) much better.

 

7. Open the brackets and make the sentences a) of a real condition, b) of an unreal condition referring to present:

1. If I (to know), I (to tell) you. 2. If she (to want) to talk she (to ring up). 3. Her health (to improve) if she (to sleep) longer. 4. If he (to have) enough money, he (to buy) a large house. 5. She (to feel) lonely if Peter (to go) out every evening. 6. We (to be) pleased to see you if you (to arrive). 7. If we (to can) come on Sunday, we (to come). 8. I (to understand) Mr. Smith if he (to speak) slowly. 9. We (not / to go) by ship unless there (to be) no other way. 10 If you (not / to give) him good meals, he (not / to be able) to work hard.

 

8. Change the sentences of type II into the sentences of type III:

1. If she weren’t tired, she could do this work better.   2. He would do more work if he were able.   3. I should live better if I earned more money.   4. If I knew the answer, I should tell you.   5. He wouldn't come unless you invited him.   6. We shouldn't remember it if it weren't so strange.   7. If I had time, I would help you.   8. Peter would come if you wanted him to.   10. If you wrote more often, you would receive more letters.   11. They would prefer to keep it if they could. 12. I would buy it by myself if I had money.   13. If they offered it to me for nothing, I wouldn't take it.   14. I should break a promise if I answered your question. 15. If you swore to keep a secret, I would tell you.

9. Match the parts of sentences in a and b columns:

A B

1. If I go on a diet	a. we'll make a snowman
2. If it's sunny tomorrow	b. I'll buy you some chocolate
3. If John doesn't hurry	c. she'll have to take a taxi
4. If it snows	d. I'll lose weight
5. If there are no buses	e. he'll be late
6. If you are a good girl	f. we'll go for a picnic