I. From Active into Passive

1. he wrote the letter in English.
2. He understood that somebody was watching him.
3. They teach me music and singing at school.
4. Lomonosov founded Moscow University.
5. I learnt that they were building a new theatre not far from our house.
6. He promised that he would write a new novel.
7. You must answer all the questions on the paper.
8. People speak French in many countries.
9. They were discussing a new film when I watched a TV-programme.
10. They have offered me the job of a postman.
11. Someone has eaten all the sweets from the box.
12. Everyone can see the film soon.
13. The teacher will return our papers tomorrow.
14. She had finished the report when the clock struck 10.
15. Someone has broken the tree.
16. He will leave the money on the table.
17. They had arranged the chairs in the hall before the concert began.
18. Many people are visiting this exhibition now.
19. They are boiling water to make tea.
20. We showed him the way to the station.

ответ: ...have finished my homework...

Объяснение:

Здесь мы используем present perfect, так как, предположительно, действие завершилось (выполнение д/з) совсем недавно. По правилу в этом случае мы используем Present Perfect.

"Had finished" будет неверно, потому что Past Perfect используется, когда нужно передать, что действие выполнилось до какого-либо другого действия. Например, "I had done my homework before I went for a walk with my friends". Я выполнил домашку до того момента, как пошел погулять с друзьями.  

1

1.Mary usually speaks English ,but right now is speaking French.

2. Our teacher is late today.

3. Kate and Sally don't sit in the front row during class ,but right now they are sitting.

4. After three days of rain ,I'm glad that the sun is shining at the moment.

5. He is not writing a letter to his friend at present. He is writing a letter to his cousin.

6. Look! Maya is laying down .She is not doing her homework.

7. She misses class because of illness.

8. Dan doesn't love wild animals .He loves pets.

9. Man is not making a cake now. She is washing the dishes.

10. Sarah sounds happy at the moment.

2

1. Does the mall open at 10 a.m.?

2. Do we like this film a lot?

3. Are my parents visiting their friends at the moment?

4. Do Sarah and Amal usually go to the cinema on Mondays?

5. Are the children jogging in the park now?