II) Open the brackets using the verbs

1)I (to call) the doctor if he (not to feel) well in the morning.

2)We (to travel) abroad only if we (to manage) to save enough money.

3)We (to let) you know if there (to be) any change in his condition.

4)If he (to come) to the party, I (to leave) immediately.

5)Our economic situation (not to be) very difficult if prices (not to go) up again.

6)I (to call) the police if you (not to stop) making so much noise.

7)I (to call) you if he (to need) any help.

8)I (to wait) for you unless you (to be) ready.

9)They (to be) here till the rain (to stop).

10) He (to tell) you if there (to be) any news.​

1. Where do you usually take books for reading? 2. Will you go to the library tomorrow? — No, I have already been to the library this week. I was there on Monday. As a rule, I go to the library every Wednesday. But yesterday I did not  go there. I am going there the day after tomorrow. 3. Yesterday I put five apples into the vase. Where are they now? — I have eaten them. Will you bring some more tomorrow? 4. Have you ever been to the Her­mitage? 5. Why is she sleeping now? It is too ear­ly. She never sleeps at this time. 6. Mike eats ice-cream every day. Look, he is eating ice-cream now. 7. I have lost the key to the door. We will have to wait for mother in the street. 8. When the ship was crossing the ocean, a great storm broke out. 9. A great number of students study in the reading-room because it’s very quiet there. 10. You have changed greatly af­ter your expedition to the Antarctic. I can hardly recognize you.

1.My watch has stopped.There is something wrong with it.
2.Have you  seen Jack today? - Yes , I saw him at the institute.
9.Have you heard the new symphony by M.? - Yes , I have -When did you  hear it? - I heard it last Sunday.
3.You have changed so much. Has anything happened?
4.What are you doing here at such a late hour? Are you writing your composition? - No , I have already written it.I am working at my report.- And when did you write you composition? - I finished it two days ago.
5.I say , Tom , let`s have dinner.-No , thank you , I have already had dinner.
6.What is the weather like? Is it still raining? - No , it has stopped raining.
7.She left the room a moment ago.
8.We have not solved the problem yet.
9.When did it all  happen?
10.The morning was cold and rainy , but since ten o`clock the weather has changed and now the sun is shining brightly.
11.Show me the dress which you have made.Oh , how dark it is! A large black cloud has covered the sky.I think it will start raining in a few minutes.
12.Oh , close the window! Look , all my papers have fallen on the floor because of the wind.
13.When did you open the window! - I  opened it ten minutes ago.
14.What has happened? Why are you crying? Have you hurt yourself? '' I asked.
15.As soon as I saw him , I understood that he had been working/was working hard.He was writing something and did not  notice anything.
16.When I came home yesterday, the children were running and singing merrily.''We have learnt a new song!" they cried.
17.When the young man entered the room , she looked at him in surprise.