1. John invited Flona to his birthday party last night.

-> Flona was invited to John's birthday party by him last night.

2. Have the thieves stolen the most valuable painting in the national museum ?

-> Has the most valuable painting in the national museum been stolen by the thieves? 

Chuyển các câu sau thành câu chủ động hoặc bị động

1. They grow coffee in more than 50 countries around the world. 

coffee is grown in more than 50 countries around the world. 

2. The book was bought yesterday. 

i bough the book yesterday

3. Tim was invited to Kate's birthday party. 

kate invited tim to his birthday party

4. She feeds her dogs twice a day. 

her dogs are fed twice a day

5. My keys were lost yesterday. 

i lost my keys yesterday

6. The photos were taken by my dad yesterday. 

my dad took the photos yesterday

7. They don't open the bank during the weekend. 

the bank is not opened during the weekend

8. The letter was sent two days ago. 

i sent the letter two days ago

Chuyển từ chủ động sang bị động

1. My father water this flower every morning

-> This flower is watered by my father every morning.

2. John invited Fiona to his birthday party last night

-> Fiona was invited to John's birthday last night.

3. Her mother is preparing the dinner in the kitchen

-> The dinner is prepared in the kitchen by her mother.

4. We should clean our teeth twice a day

-> Our teeth should be cleaned twice a day.

5. Our teachers have explained the English grammar

-> The English grammar has been explained by our teachers.

1. This flower is watered by my father every morning.

2. Fiona was invited to John's party by him last week.

3. The dinner is being prepared by her mother in the kitchen.

4. Our teeth should be cleaned by us twice a day.

5. The English grammar has been explained by our teachers.

1.this flower is watered (by my father ) every morning

2. fiona was invented to john's birthday party last night

3.the dinner is being prepared (by her mother) in this kitchen

4.our teeth should be cleaned twice a day

5.the english grammar has been explained (by our teachers)

chúc bạn học tốt

1 The money wasn't given to me by the girl

2 The party was all voted a great success

3 By whom was the poem written?

1. Will you invite her to your wedding party?

will she be invited to your wedding party?

2. Has Tom finished the work?

has the work been finished by tom?

3. Did the teacher give some exercises?

were some exercises given by the teacher?

4. Have they changed the window of the laboratory?

has the window of the laboratory been changed?

5. Is she going to write a poem?

is a poem going to be written?

hc tốt

hc tốt

1.My father waters this flower every morning.

=> This flower is watered (by my father) every morning.

2.John invited Fiona to his birthday party last night.

=> Fiona was invented to John’s birthday party last month.

3.Her mother is preparing the dinner in the kitchen.

=> The dinner is being prepared (by her mother) in the kitchen.

4.We should clean our teeth twice a day.

=> Our teeth should be cleaned twice a day.

5.Our teachers have explained the English grammar.

=> The English grammar has been explained (by our teacher).

Nguồn : Câu hỏi của Nguyễn Đình Vũ - Tiếng anh lớp 7 | Học trực tuyến

John invited Mary to his birthday party last night.

=> Mary was invited to the birthday party by John last night.

#Riin

1. Flowers are watered (by my father) every morning.

2. Fiona was invited to John's birthday party last night.

3. The dinner is being prepared (by her mother) in the kitchen.