Ответ:

1 are employed

2 covers

3 is covered

4 are locked

5 was posted, arrived

6 sinked, rescued

7 died, were brought up

8 grew

9 was stolen

10 disappeared

Объяснение:

3. Put the verb into the correct form, present simple or past simple, active or

passive.

1. It's a big factory. Five hundred people are (employed) there.

2. Water (covers) most of the Earth's surface.

3. Most of the Earth's surface (is covered) by water.

4. The park gates (are locked) at 6.30 p.m. every evening.

5. The letter (was posted) a week ago and it (arrived) yesterday.

6. The boat (sank) quickly but fortunately everybody (was rescued),

7. John's parents (died) when he was very young. He and his sister (were brought) up by their grandparents.

8. I was born in London but I (grew) up in the north of England.

9. While I was on boliday, my camera (was stolen) from my hotel room.

10. While I was on holiday, my camera (disappeared) from my hotel room.