16. The Prime Minister and his wife are believed to have separated.
17. The boy is believed to be wearing a white pullover and blue jeans.
18. The hostages are expected to be released soon.
19. Two people were reported to have been injured in the explosion.
20. Exercise is said to be good for health.
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Câu bị động kép
Chủ động: S + V + that + S1 + V1
Bị động
1. It + is + V_P2 + that + S1 + V1
2. S1 + to be + V_P2 + to + V1
+ have V1_P2