chuyển sang bị động

1 They were writing a new essay

2 I was watching a good film at this time yesterday

3 My father was not drinking coffee

4 They were helping her with the housework.

5 Someone was remaking that film.

6 Was the farmer building a new barn?

7 Her mother was preparing the dinner in the kitchen.

8 They were setting up a new theatre.

9 She was cleaning a window.

10 Nina was taking a photo.

1. A new essay was being written.

2. A good film was being watched at this time yesterday.

3. Coffee wasn't being drunk by my father.

4. She was being helped with the housework.

5. That film was being remade.

6. Was a new barn being built by the farmer?

7. The dinner was being prepared in the kitchen by her mother.

8. A new theatre was being set up.

9. A window was being cleaned.

10. A photo was being taken by Nina.

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$\bullet$ Cấu trúc bị động thì quá khứ tiếp diễn 

`(+)` S + was/were + being + PII ( by O ) 

- N (số ít) + was , N (số nhiều) + were

- Tân ngữ "by O" chỉ chung chung, không xác định có thể được lược bỏ.

1 A new essay was being written by them.

2 A good film was being watched by me at this time yesterday.

3 Coffee wasn't being drunk by my father.

4 She was being helped with the housework by them.

5 That film was being remade.

6 Was a new barn being built by the farmer?

7 The dinner was being prepared in the kitchen by her mother.

8 A new theatre was being set up.

9 A window was being cleaned by her.

10 A photo was being taken by Nina.

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* Bị động quá khứ tiếp diễn

(+) S + was/were + being + V3/ed + (by O)

(-) S + was/were + not + being + V3/ed + (by O)

(?) (Wh) + Was/Were + S + being + V3/ed + (by O)?

- He, she, it, N số ít + was

- You, we, they, N số nhiều + were

- "I" trong câu khẳng định và phủ định dùng "was", trong câu nghi vấn dùng "were".