This book is used in our class.

Đáp án: This book is used in our class.

Đáp án: This book is used in our class.

This house was built in 1995.

 the bill includes service 
->Service is included by the bill

2 nana choose the book carfuly 

->The book is chosen carefully by Nana
3 we don't use that room

->That room isn't use

4 they grow fruits in california 

->Fruits are grow in california 

chuyển thành câu bị động giúp em

1.We haven’t done our homework.

Our homework hasn't been done 

2.My dad took me to the zoo last weekend.

I was taken to the zoo by my dad last week

3.Mom prepares meals for us every day.

Meals are prepared for us by mom everyday

4.I bought this book in this bookstore. 

This book was bought in this bookstore by me

5.The police asked him to tell the truth. 

He was asked to tell the truth by the police

1.We haven’t done our homework. Our homework hasn't been finished yet. 

2.My dad took me to the zoo last weekend. I was taken to the zoo by my dad last weekend

3.Mom prepares meals for us every day. Meals are prepared for us by my mom every day

4.I bought this book in this bookstore. This book was bought in this bookstore

5.The police asked him to tell the truth. He was asked to tell the truth

Write a speech how to save energy to your house for your classmates. Use the following suggestions. (1 m)

1. Good afternoon, teachers and friends. I / member / class / and / this afternoon / I / tell / how / save / energy / my house.
Good afternoon, teachers and friends. I am a member of the class and this afternoon I will tell you how to save energy in my house.
2. Most of us use too much electricity in our house. You / reduce / amount / turn off / computer / when / you / not / use /.
Most of us use too much electricity in our house. You should reduce the amount by turning off the computer when you don't use it.
3. Most of us use too much electricity in our house. You / reduce / amount / prepare food carefully / before / turn / stove.
Most of us use too much gas in our house. You should reduce the amount by preparing food carefully before turning on the stove.
4. Most of us use too much electricity in our house. You / reduce / amount / keep / refrigerator door / closed.
Most of us use too much electricity in our house. You should reduce the amount by keeping the refrigerator door closed.
5. If / you / follow / simple rules / not only / you / save energy / but also / save money.
If you follow these simple rules, not only will you save energy but you will also save money.

Change the following sentences into  the passive voice.

1. The teacher corrects our homework every day.

-> Our homework is corrected by the teacher everyday.

2. The librarian doesn’t allow me to take the book home.

-> I am not allowed to take the book home by the librarian.

3.  They are building a new hospital in Ha Tinh City.

-> A new hospital is being built in Ha Tinh City.

4. You should submit this application form right now.

-> This application form should be submitted right now.

5. He has to finish the report before the fifth of the month.

-> The report has to be finished before the fifth of the month.

6. No one has used this sewing machine for several months.

-> This sewing machine hasn't been used for several months.

7. The children are drawing pictures about their ideal world.

-> Pictures are being drawn by the children about their ideal world.

8. They awarded him the Nobel Prize for medicine in 1946.

-> He was awarded the Nobel Prize for medicine in 1946.

9. We saw him leave the office at 6 o’clock this morning.

-> He was seen to leave the office at 6 o’clock this morning.

10. You ought to water these plants once a week.

-> These plants ought to be watered once a week.

11. People saw her driving a car near the bridge.

-> She was seen driving a car near the bridge.

12. They said that he was the richest man in the town. 

-> It was said that he was the richest man in the town. 

-> He was said to be the richest man in the town. 

13. Scientists began to carry out researches on AIDS in 1981.

-> Researches on AIDS were begun to carry out by scientists in 1981.

14. Everybody believed that he had died of lung cancer.

-> It was believed that he had died of lung cancer.

-> He was believed to have died of lung cancer.

15. People can’t learn a foreign language in a short time.

-> A foreign language can't be learnt in a short time.

16. Did anyone ask any questions about me ?

-> Were any questions asked about me?

17. The robbers forced the bank manager to hand over the money.

-> The bank manager was forced to hand over the money by the robbers.

18. They let us go.

-> We were let go.

19. Some people think he is a dangerous criminal.

-> He is thought to be a dangerous criminal.

20. No one told me the truth.

-> I wasn't told the truth.