Turn from Active into Passive
2. Thousands of people bought the book.
3. You must give up your cigarettes.
4. Fleming discovered pen education.
5. They opened the Statue of Liberty in 1886.
6. You can improve your health with more exercise.
7. They are holding the meeting at 11 o'clock.
8. My friend sent me an invitation.
9. The secretary has given Mrs Jones some letters.
10. The traffic warden had already given him a ticket for illegal parking.
11. People must obey the law.
12. They are performing the concert in London.
13. They returned my keys to me: someone had picked them up in the street.
14. You should keep the flowers in a warm sunny place.
15. A famous author was writing a TV documentary about India.

1. My sister can read English, but she can not read German. 2.  May I smoke here? 3. Need I pay for these books at once? – No, you needn’t. You may pay for them in a day or two. 4. The lesson is over. We can go home now. 5. May I take your dictionary? – Do, please. 6. Must we translate this article in class? – No, you mustn’t, you’ll do it at home. 7. You should take a cold shower every morning. 8. Shall I come to see you tomorrow at ten o’clock? 9. I have to be at the Institute at eight.

Объяснение:

1.1.5. Complete the tag questions.

2) Pat is here, isn't he?

3) Jack is learning to drive at present, isn't he?

4) The Browns haven't invited any people over for dinner, have they?

5) Helen comes across a lot of new words when she reads in English,  doesn't she?

6) My granny cleans the attic regularly,  doesn't she?

7) The place has changed for the better,  hasn't it?

8) Jack is following us, isn't he?

9) The bus leaves at 9 a.m. sharp,  doesn"t it?

10) We haven't seen each other for a long time, have we?

Объяснение: