Put the verb into the correct form, present or past, active or passive.
1 a Two hundred people are employed (employ) by the company.
b The company__employs__ (employ) 200 people.
2 a Water
(cover) most of the earth's surface.
b How much of the earth's surface
(cover) by water?
3 a While I was on holiday, my camera
(steal) from my hotel room.
b While I was on holiday, my camera
12 (disappear) from my hotel room.
4 a Robert's parents
(die) when he was very young.
b Robert and his sister
(bring up) by their grandparents.
| 5 a The boat hit a rock and
(sink) quickly.
b Fortunately everybody
[rescue)
(fire) from his job. He wasn't very good at it.
b Sue
fresign from her job because she didn't enjoy it any more.
17. a. It can be noisy living here, but
Inot / bother) me.
b. It can be noisy living here, but
(not/bother) by it.
8 a Maria had an accident. She
(knock off her bike.
b Maria had an accident. She
(fall) off her bike.
9 a I haven't seen these flowers before. What
(they/call)?
b I haven't seen these flowers before. What
(you /call) them?