`41`. He is believed to have been killed by terrorists.

`→` It is believed that he was killed by terrorists.

`42`. He is believed to have been killed by terrorists.

`→` It is believed that he was killed by terrorists.

`43`. The president was reported to have been suffering from a heart attack.

`→` It was reported that the president had suffered from a heart attack.

`44`. He is said to speak English very well.

`→` People say that he speaks English very well.

`45`. They report that two people were seriously injured in the accident.

`→` It is said that two people were seriously injured in the accident.

`46`. People expect that the strike will begin tomorrow.

`→` It is expected that the strike will begin tomorrow.

`47`. They suppose that those dogs are dangerous.

`→` It is supposed that those dogs are dangerous.

`→` It is/was + chủ ngữ (chỉ người) + who/that + V

It is/was + chủ ngữ (chỉ vật) + that + V

`→` It is/was + tân ngữ (chỉ người) + that/whom + S + V

It is/was + tân ngữ (tên danh từ riêng) + that + S + V

It is/was + tân ngữ (chỉ vật) + that + S + V

`→` It is/was + từ/cụm từ chỉ trạng ngữ + that + S + V + O

`→` It + is / was + Noun (chỉ vật) + that + be + V3/V-ed (past participle)

It + is / was + Noun/pronoun (chỉ người) + who + be + V3/V-ed (past participle)

`→` What clause + V + is/was + câu/từ được dùng để nhấn mạnh

`→` Cấu trúc It is said that trong câu bị động

Cấu trúc:
`→` Chủ động: People (they; some one) + say (said) + that + Clause

`→` Bị động: It is said that + S2 + V2 + Clause