How long have they been doing it? example: john/write/0.5 hour john has been writing for half an hour. 1)victor/work/1.5 hours 2)robert/watch tv/2.5 hours 3)mr cook/fish/3 hours 4)jeny/lie in the sun/0.5 hour 5)the boys/run/0.5 hour 6)the wenders/drive/1.5 hours 7)the children/play football/an hour 8)jim/read a book/0.5 hour 9)i/wait for you/an hour

1 Victor has been working for an hour and a half.

2 Robert has been watching TV for 2 hours and a half.

3 Mr Cook has been fishing for 3 hours.

4 Jenny has been lying in the sun for half an hour.

5 The boys have been running for half an hour.

6 The Wenders have been driving for  half  an hour.

7 The children have been playing football for an hour.

8 Jim has been reading a book for half an hour.

9 I have been waiting for you for an hour.

1)

a) All the sweets were eaten by the children

b) Our summer disco was organized by the teachers.

c) Yes, dear, the car was driven by the Fred.

e) some things were thrown out of the bus by the naughty children.

f) This place will be closed in the near future.

2)

1. Cheese is made from milk

2. New house is built in all new districts.

3. more e-mails are sent in the morning.

4. Water is sold at a fairly low price.

5. Beautiful flowers are grown in Mrs. Wilson’s tidy garden.

3)

1. The car was driven at a great speed.

2. The party was organized to celebrate the success of our basketball team.

3. the concert was finished with a hymn.

4. Several old books were found in the box.

5. My friend were asked to help the Richardsons.

4)

1. A lot of fruit trees will be planted here in the near future.

2. In my opinion, more cars will be sold next year than this year.

3. Several adventure films will be shot in the second half of the year.

4. I am sure the work will be finished soon.

5. The guests will be received next Wednesday.

Объяснение:

Present Simple Passive:

S+is/am/are+V³ (by someone)

Past Simple Passive:

S+was/were+V³ (by someone)

Future Simple Passive:

S+will be+V³ (by someone)

Вроде все.

1)

a) All the sweets were eaten by the children

b) Our summer disco was organized by the teachers.

c) Yes, dear, the car was driven by the Fred.

e) some things were thrown out of the bus by the naughty children.

f) This place will be closed in the near future.

2)

1. Cheese is made from milk

2. New house is built in all new districts.

3. more e-mails are sent in the morning.

4. Water is sold at a fairly low price.

5. Beautiful flowers are grown in Mrs. Wilson’s tidy garden.

3)

1. The car was driven at a great speed.

2. The party was organized to celebrate the success of our basketball team.

3. the concert was finished with a hymn.

4. Several old books were found in the box.

5. My friend were asked to help the Richardsons.

4)

1. A lot of fruit trees will be planted here in the near future.

2. In my opinion, more cars will be sold next year than this year.

3. Several adventure films will be shot in the second half of the year.

4. I am sure the work will be finished soon.

5. The guests will be received next Wednesday.

Объяснение:

Present Simple Passive:

S+is/am/are+V³ (by someone)

Past Simple Passive:

S+was/were+V³ (by someone)

Future Simple Passive:

S+will be+V³ (by someone)

Вроде все.