Giúp em vs ạ cảm ơn mọi người

`2.` He was said to be a dedicated worker.

`3.` He is thought to become a genius in the future.

`4.` She is believed to have a good knowledge of astronomy.

`5.` It is said that there is a lot of fog in London.

`----------------`

`@`Câu bị động `-` động từ chỉ quan điểm:
`-` S + tobe + said/believed/thought/... + to V (`2` vế cùng thì)

`-` It + tobe + said/believed/thought/... + that + clause