Write the verbs in the appropriate forms of Conditionals.

1. If people could prevent all wars, it safer to live in the world. (be)

2. If all weapons disappeared, peaceful citizens . (not die)

3. If I in school competition, I will take the first prize. (participate)

4. If the government didn’t interfered with science, it faster. (develop)

5. If all the people did more to protect our environment, some ecological problems solved. (be)

6. If I you at the cinema, I would come up to say Hello. (see)

7. If you to your English teacher attentively, you will do the test correctly. (listen)

1) Can I see John? - No, you can’t. He has left for Moscow. When did he leave? Two days ago.

2) Have you already done this exercise? - No, I haven’t. I have translated 10 sentences only.

3) Have you passed all the exams? - No, we haven’t. We have passed only two of them. How many exams did you pass last year? - Five.

4) Why is Ann so sad? She has quarreled with Nick. Oh, goodness, how many times have they quarreled this month? - I think many times.

5) How have you spent your winter holidays? - Fine. On the 31st of December we had a New Year party. We danced, watched TV, then we went for a walk in the evening. On the 2nd of January we went to the country.

Объяснение:

1 The best thing you can do right now is take a vacation south.

2 He asked for a pen and paper.

3 This text is light enough that you can read it without a dictionary.

4 He has no choice but to leave immediately for Moscow

5. He had to do it.

6. It would be unwise if he left Russia now.

7. The first thing we have to do is order tickets.

8. The question was too unexpected for me to answer.

9. I have underlined these suggestions for you to analyze.

10. He waited for me to sit in a chair.

Объяснение: вроде бы так