Нужно поставить глаголы в present perfect: the /eat) their breakfast (buy) a new bag erik /brush) his hair yet

Haven't eaten
have bought
hasn't brushed

Переведите следующие предложения:
а) растения и животные органической природы.
б) на Земле растения составляют одну треть.
с) цикл природы связи растений и животных.
д) этот естественный процесс дает человеку и животным кислорода.
е) солнце дает энергию для отопления дома.
е) растения-это специальные живые существа; они накапливают солнечный свет.
г) человек и животные дышат кислородом и выдыхают углекислый газ.
з) процесс Загнивания будет вернуть в почву, где растения будут снова использовать их минералов.
я) деревья выделяют много кислорода в воздухе.
 J) не надо иметь 1000 квадратных километров леса для десяти миллионов человек.

1. The light is turn on by us when it’s dark. 2. The students` translation was finished by them in time. 3. The dishes were washed by Helen. 4. Benny is often taken by Betty to the park. 5. Some coffee has been made by mother. 6. Has your dress been ironed by you yet? 7. The word was mispronounced by Nina. 8. The consonant is pronounced by us with aspiration. 9. The Present Perfect Tense is formed with the help of the auxiliary verb ‘to have’. 10. The truth was told her by them. 11. A book was promised me by her. 12. The cake has been cooked very well by her. 13. Chalk is used for writing on the blackboard. 14. My work will be finished at about seven. 15. The door has been opened by someone. 16. The coffee was brought in by the waitress. 17. I was taken to the pictures by one of my friends last week. 18. I will be met by them at the station. 19.  This work will be finished by us in time. 20. The house was built by them in 1980. 21. I wasn`t invited to the birthday party by them because they didn’t know I was in Moscow. 22. The windows weren`t left open by me. 23. The light wasn`t turned off by them. 24. Some my friends have been invited by me to tea. 25. An English book has been given me by her. 26. Has the letter been written by you yet?