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МатематикаВопрос:
7. Acid rain ____ caused by air pollution.
Ответ:
Acid rain is caused by air pollution.
Похожие
- 1. That house ____ destroyed by the fire last year.
- 2. Such mistakes ____ often made by those who learn Japanese.
- 3. My violin ____ repaired now.
- 4. I ____ woken up by our mother at 7 am on weekdays.
- 5. A new picture gallery ____ opened in our area next month.
- 6. These towers ____ built in the 14th century.
- 8. That book ____ translated into most languages.
- 9. Most flights ____ cancelled because of the thunderstorm yesterday.
- 10. Our room ____ cleaned when we returned to the hotel.
- 11. The leaflets ____ already ____ printed by the time we arrived.
- 12. "War and Peace" ____ written by Leo Tolstoy.
- 13. Suzdal ____ established in 1024.
- 14. A lot of pancakes ____ usually made in our house at Shrovetide.
- 15. I think very bright colours ____ worn next summer.
