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Ответ:

1. They say he was a good scientist

2. It was reported that many hospitals will be built this year

3. It is said that many books are published in our country every year

4. They announced that many schools will be built this year

5. He's probably swimming in the pool right now

6.This poem is believed to have been written in the 18th ccentury

7. He is known to be writing a new article

8. They think he's been working on it for two weeks

Объяснение: