1. It was rumored that the man was still living.
2. It was declared that she won the competition.
3. It is known that English is an international language.
4. It is thought that Jack London ...
5. It is said that John is the brightest student in class.
6. It was reported that the President ...
7. It is thought that he has died a natural death.
8. It was reported that the troops were coming.
9. It was believed that the earth stood still.
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[Lý thuyết] Câu bị động - HMF