Texts. Virtualization. What Will Happen to Virtualization?

Grammar

Mood

Ex.1 Complete the following sentences.

a) real conditions

1. If I have more free time …

2. If I get everything in time …

3. If he is busy …

4. If I see him tomorrow …

5. If you help me …

6. If she knows the material …

7. If you try …

b) unreal conditions (present or future)

1. If I had more free time …

2. If I got everything in time …

3. If he were busy …

4. If I saw him tomorrow …

5. If you helped me …

6. If she knew the material …

7. If you tried …

c) unreal conditions (past)

1. If I had had more free time …

2. If I had got everything in time …

3. If he had been busy …

4. If I had seen him yesterday …

5. If you had helped me …

6. If she had known the material …

7. If you had tried …

Ex.2 Put the verb into the correct form.

1. If I were offered the job, I think I --- it. (take)

2. I'm sure she will lend you the money. I'd be very surprised if she ---. (refuse)

3. If I sold my computer, I --- much money for it. (not/get)

4. A lot of people would be out of work if the factory ---. (close down)

5. What would happen if I --- that red button? (press)

6. Would Tim mind if I --- his laptop without asking him? (borrow)

7. I'm sure Sue --- if you explained the situation to her. (understand)

8. If I --- his number, I would phone him. (know)

9. I --- it, if I were you. (not/do)

10. I --- you if I could, but I'm afraid I can't. (help)

11. I wouldn't mind working here if the salary --- higher. (be)

12. If I were you, --- (not/wait). I --- now. (go)

Ex.3 Write a sentence with If ... for each situation.

1. We don't visit you very often because you live so far away.

If you --- so far away, we --- you more often.

2. He doesn't speak very clearly--that's why people don't understand him.

If he --- more --- people ---

3. That book is too expensive, so I'm not going to buy it.

If the book ---, I ---

4. We don't go out very often because we can't afford it.

5. I have to work tomorrow evening, so I can't meet you.

Ex.4 Complete the following.

a)1. The experiment would have ended in failure if …

2. We should have missed the lecture if …

3. I would have chosen that profession if …

4. I wouldn’t have said so if …

5. He would have continued his work if …

b)1. … if she had gone there at once.

2. … if no one had come.

3. If he had stayed a little longer ….

4. If I had known her better ….

5. … if I had had any tools.

Ex.5 Read, translate. Pay attention to the underlined words.

1. It would be impractical, if not impossible, to cover all other systems.

2. The guest OS would have then protected itself by running in a separate address space.

3. It would have been possible to specify a _xed initial memory layout for all guest OSes, but this would have required additional bootstrap code within every guest.

4. However, this would prevent different users having separate database configurations.

5. The VMM would have to include device drivers for supported devices.

6. The OSI would prefer that people treat Open Source as if it were a trademark.

7. A VMM could be hosted, and would run entirely as an application on top of a host operating system.

8. It would have used the host OS API to do everything.

9. It would not necessitate emulation of the instruction set.

10. One would imagine that non-privileged instructions can be directly executed (without involving the VMM.

Ex.8 Read and translate the text.

Date: 2014-12-28; view: 978