Giúp em vs anh chị ơi

1.letters are typed in the office by many

->bị động với hiện tại đơn:s+am/is/are+(by O)

2.you'll be helped by his father tomorrow

->bị động với tương lai đơn:s+will+be Vpp+(by O)

3.the human life has completely been changed with science and technology

->bị động với hiện tại hoàn thành:s+have/has+been Vpp+(by O)

4.this bottle was broken by peter

->bị động với quá khứ đơn:s+were/was+Vpp+(by O)

5.english is being learnt in the room

->bị động với hiện tại tiếp diễn:s+am/is/are+being Vpp+(by O)

Bị động - các thì:-

- Thì HTĐ: S + am/is/are + V3/ed 

- Thì TLĐ: S + will be + V3/ed 

- Thì HTHT: S + has/have + been + V3/ed 

- Thì QKĐ: S + was/were + V3/ed 

- Thì HTTD: S + am/is/are + being + V3/ed

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1. Letters are typed in the office by Mary.

2. You will be helped by his father tomorrow.

3. Human life has been completely changed by science and technology.

4. This bottle was broken by Peter.

5. English is being learnt in the room.

`color{orange}{~LeAiFuRuiHuiBao~}`