1. He is believed to be the winner.
2.
It is thought that Tom stole food in the supermarket 3 days ago
Tom is thought to have stolen food in the supermarket 3 days ago
3.
It was reported that the situation was under control
The situation was reported to be under control.
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Bị động với động từ tường thuật: say, believe, think, consider, report, know, expect, understand, allege, acknowledge, estimate, rumor, explain, assume, presume, suppose, announce…
1. It is/was VPII that S+ V...
2. S tobe VPII to Vnt/ to have VPII.