Раскрой скобки употребляя глаголы present perfect, present continuous, present simple или past simple. 1. what you ( to do ) here at such a late hour ? you ( to write ) your essay ? -- no, i ( to write ) it already. i ( to work ) on my report. -- and when you ( to write ) your essay? -- i ( to finish ) it two days ago. 2. i say, tom, let's have dinner. -- no, thank you, i already ( to have ) dinner. 3. what the weather ( to be ) like? it still ( to rain ) ? --no, it ( to stop ) raining. 4. please give me a pencil, i (to lose) mine. 5. i (noy to meet) peter since monday. 6. nina just (to finish) work. 7. where sergei (to be)? -- he (to go) home. he ( to leave ) the room a minute ago. 8. what you ( to read ) now? -- i (to read) "jane eyre" by charlotte bronte. 9. they (to read) "ivanhoe" by walter scott aa month ago. what about you? you (to read) "ivanhoe"? 10. my watch (to stop there (to be) something wrong with it. 11. you (to see) jack today? -- yes, i (to see) him at the institute. 12. you (to hear) the new symphony by m.? --yes, i . --when you (to hear) it? -- i (to hear) it last sunday. 13. you (to change) so much. anything (to happen)?

1. What are you doing here at such a late hour ? Are you writing your essay ? -- No, I have already writtten it .I am working on my report. -- And when did you write your essay? -- I finished it two days ago.
2. I say, Tom, let's have dinner. -- No, thank you, I have already had dinner.
3. What is the weather like? Is it still raining ? --No, it has stopped raining.
4. Please give me a penciI I have lost mine.
5. I haven't met Peter since Monday.
6. Nina has just finished work.
7. Where is Sergei? -- He has gone home. He left the room a minute ago.
8. What are you reading now? -- I am reading "Jane Eyre" by Charlotte Bronte. 9. They read "Ivanhoe" by Walter Scott aa month ago. What about you? Have you read "Ivanhoe"?
10. My watch has stopped. There is something wrong with it.
11. Have you seen Jack today? -- Yes, I saw him at the institute.
12. Have you heard the new symphony by M.? --Yes, I have. --When did you hear it? -- I heard it last Sunday.
13. You have changed so much. Has nything happened?

1. are you doing. are you writting your essay? no i have written it already. i finished it 2 days ago
2. i have already had dinner
3. не знаю
4. i lost mine
5. have not met Peter
6. has just finished 
7. where is sergey? he are going to home. he left the room a minutee ago
8. what are you reading? i am reading Jane
9. They read. What about you? Have you read
10. stopped. There is something wrong
11. Have you seen. Yes i saw
12. have you heard? yes i have. when did you hear it? i hears it in lasr Sunday.
13. you have changed so much. have anuthing happend? ( последнее не точно)

1. Why is knowledge of a foreign language especially important today?

2. How many people in the world speak English as a mother tongue?

3. Where do the native English speakers live?

4. What language is one of the official languages in the Irish Republic, Canada and the South African Republic?

5. In what areas is English the major international language?

6. Which countries use English as a second language?

7. How long does it take to learn a foreign language?

8. What is one of the important knowledge for every educated person?

9. How can you help yourself in learning English?

10. What do you learn about the country when studying a foreign language that is spoken in that country?

Объяснение:

1) Volcanic eruption is dangerous because the blast of hot, choking gases and ash can kill people and animals. Besides, the lava is dangerous as it destroys the countryside and surrounding areas.

2) Scientists usually predict the eruption so the natural disaster can't catch people by surprise.

3) The emergency workers are busy during and after the eruption evacuating people from the area, searching for the survivors and rescuing people.

4) Yes, they often work in dangerous situations. To my mind, they put themselves in danger, because they love their job and they want to save people's lives.

5) If you want to be an emergency worker you should have a good physical form and excellent health. As for me, I don't want to be an emergency worker, because this job is too dangerous.