Read these sentences and choose the correct variant.
1.
I washed the floor when the painter having gone
I washed the floor when the painter had gone
2.
I had know before about the contract they signed
I had known before about the contract they signed
3.
By the time Doris got to the party, everyone had gone home
By the time Doris got to the party, everyone had go home
While I (was having) lunch the sun (came) out again.
Who were you (talking to) on the telephone when I came?
When Mary (was reading) the letter she (noticed) many spelling mistakes.
She (was going) to bed when suddenly she (saw) a mouse.
We (were sitting) down to dinner when the door bell (rang).
Mary’s grandfather (hurt) his back while he (was digging) in the vegetable garden yesterday.
While he (was sleeping), the doctor (arrived).
Питер проживал в приморском отеле в отпуске, когда встретил своего друга.
В то время как я обедал, солнце снова появилось.
С кем вы (разговаривали) по телефону, когда я пришел?
Когда Мэри (читала) письмо, она заметила много орфографических ошибок.
Она (ложилась) спать, когда внезапно она (увидела) мышь.
Мы (садились) обедать, когда раздался звонок в дверь.
Отец Мэри повредил спину, когда он (копал) огород вчера.
Пока он (спал), врач (прибыл).
2. He has left (to leave) for London, we won't see him for a month.
3. I have read (to read) this story twice; it's very interesting.
4. The weather has changed (to change) greatly; it's so cold now.
5. We have bought (to buy) Granny a nice present for her birthday. We think she will like it.
6. It will be (to be) very warm in Yerevan this week.
7. Where's the picture? I have given (to give) it to Bob.
8. Jane isn't at home now. She has gone (to go) to the playground.
9. They have done (to do) all their work. They are free to play now.
10. Look! Somebody is breaking (to break) the window.