1. The police have interviewed three suspects.

→ Three suspects have been interviewed by the police.

Hiện tại hoàn thành (have + V3) → bị động: have/has been + V3

2. They built this church five hundred years ago.

→ This church was built five hundred years ago.

Quá khứ đơn (built) → bị động: was/were + V3

3. They didn't translate his first novel into English.

→ His first novel wasn't translated into English.

Phủ định quá khứ đơn (didn't + V1) → bị động: wasn't/weren't + V3

4. They had not finished the report before they had a test.

→ The report had not been finished before they had a test.

Quá khứ hoàn thành (had not + V3) → bị động: had not been + V3

5. Linda was singing a song when John came.

→ A song was being sung by Linda when John came.

Quá khứ tiếp diễn (was/were + V-ing) → bị động: was/were being + V3

6. Vicky had ironed the clothes by noon.

→ The clothes had been ironed by Vicky by noon.

Quá khứ hoàn thành → had been + V3

7. He was not cleaning his room at 10 o'clock yesterday evening.

→ His room was not being cleaned at 10 o'clock yesterday evening.

Phủ định quá khứ tiếp diễn → was not being + V3

8. Nothing can change my mind.

→ My mind can't be changed.

Động từ khuyết thiếu (can + V1) → bị động: can be + V3

9. Ali's absence worried his mother.

→ His mother was worried by Ali's absence.

Quá khứ đơn (worried) → was/were + V3

10. They are building several new schools in our town.

→ Several new schools are being built in our town.

Hiện tại tiếp diễn (are + V-ing) → bị động: are being + V3