Exercise .3 Chuyển các câu sau sang câu bị động
1. Mary types letters in the office.

→ Letters are typed in the office by Mary.
2. His father will help you tomorrow.

→ You will be helped by his father tomorrow.
3. After class, one of the students always erases the chalk board.

→ After class, the chalk board is always erased by one of the students.
4. Peter broke this bottle.

→ This bottle was broken by Peter.
5. They are learning English in the room.

→ English is being learned in the room.
6. Nothing can change my mind.

→ My mind cannot be changed by anything.

7. You mustn't use this machine after 5:30 p.m.

→ This machine mustn't be used after 5:30 p.m by you.
8. I don't know her telephone number

→ Her telephone number is's known by me.
9. My students will bring the children home.

→ The children will be brought home by my students.
10. They sent me a present last week.

→ I was sent a present last week.
11. She gave us more information.

→ We were given more information by her.
12. People speak English in almost every corner of the world.

→ English is spoken in almost every corner of the world.
13. They can't make tea with cold water.

→ Tea can't be made with cold water.

CÔNG THỨC CÂU BỊ ĐỘNG:

Hiện tại đơn: S + V(s/es) + O → S + am/is/are + PII

Hiện tại tiếp diễn: S + am/is/are + V-ing + O → S + am/is/are + being + PII

Hiện tại hoàn thành: S + have/has + PII + O → S + have/has + been + PII

Quá khứ đơn: S + V(ed/PII) + O → S + was/were + PII

Quá khứ tiếp diễn: S + was/were + V-ing + O → S + was/were + being + PII

Quá khứ hoàn thành: S + had + PII + O → S + had + been + PII

Tương lai đơn: S + will + V-inf + O → S + will + be + PII

Tương lai hoàn thành: S + will + have + PII + O → S + will + have + been + PII

Tương lai gần: S + am/is/are going to + V-inf + O → S + am/is/are going to + be + PII

Động từ khuyết thiếu: S + ĐTKT + V-inf + O → S + ĐTKT + be + PII

NGHI VẤN THÌ CHỈ CẦN CHUYỂN ĐT TOBE (NẾU LÀ HTD, HTTD, QKD, QKTD), HAS/HAVE (NẾU LÀ HTHT, QKHT, TLHT), MODAL VERB LÊN ĐẦU CÂU THÔI NHÉ!

MODAL VERB LÀ ĐỘNG TỪ KHUYẾT THIẾU NHÉ!

ĐÂY NHÉ BẠN!