Расскройте скобки таким образом,чтобы предложения выражали:
а)реальное условие 1 типа
б)нереальное условие 2 типа
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.

1) If I know, I will tell you. / If I knew, I would tell you.2) If she wants to talk, she will ring up. / If she wanted to talk, she would ring up.3) Her health will improve if she sleeps longer. /Her health would improve if she slept longer.4. If he has enough money, he will buy a large house. / If he had enough money, he would buy a large house.5.She will feel lonely if Peter goes out every evening. / She would feel lonely if Peter went out every evening.6.We will be pleased to see you if you arrive. / We would be pleased to see you if you arrived. 7.If we can come on Sunday, we will come. / If we could come on Sunday, we would come.8.I will understand Mr. Smith if he speaks slowly. / I would understand Mr. Smith if he spoke slowly.9.We won't go by ship unless there is no other way. / We wouldn't go by ship unless there was no other way.10.If you don't give him good meals, he won't  be able to work hard. / If you didn't give him good meals, he wouldn't be able to work hard.