Задание на фото(passive voice)

1. What are your nephew doing?- He is working in the garden
2. He found this picture when I was searching some old book.
3. I haven't talked to him about it yet. I haven't seen him since morning.
4. At this time he always has exersices and his relatives try not to bother him.
5. I wouldn't argue  in your place.
6. He put the books on the table, turned off the light and went away.
7.I am sure that he will sign all documents.
8. If you were there, it wouldn;t happen.
9. When Anthony and Kate came into the hall, there had already been twenty people.
10.Don't call me tomorrow. I will be having exercises all day.
11.Harry has been trying to fix the fence for several hours so far.
12. Iten had been fixing the car for three hours when Mary called him for dinner.
13. Don't wake up him. He hasn't slept for two days.
14.If you don't learn more it'll be diffcult for you to pass all exams.
15. Peter was looking through newspapers, at the same, Ann was watching TV show/
16.He always looks like as if he is in hurry to somewhere.
17. It's pity that I didn't take part in this expedition; it's said it was very interesting.
18.You would feel better if you didn't go to bed so late/
19.If you had made all doctor's precepts, you would have been healthy long time ago and working  together with us now.
20.You are so sunburnt as if you spent all summer in South