46.My neighbour always makes a lot of noise at night

I wish my neighbour didn't make a lot of noise at night.

47.About thirty million people are watching this programme

This programme is being watched by about thirty million.

48.You should pay your bill before you leave the hotel

Your bill should be paid before you leave the hotel.

49.It/compulsory/wear/safety helmet/a motorbike

-> It is compulsory to wear a safety helmet on a motorbike.

50.That block/flats/pull down/now /because/it/unsafe

-> That block flats are being pulled down now because it is unsafe.

change the following sentences into the passive

1, you mustn't touch this button while the experiment is in progress.

this button mustn't be touched while the experiment is in progress.

2, someone will blow a whistle if there is an emergency .

a whistle will be blown if there is an emergency .

3, did people make jeans two hundred years ago?

was jeans made two hundred years ago?

4, you should pay your bill before you leave the hotel.

your bill should be paid before you leave the hotel.

thanks bn

1. You should pay your bii before you leave the hotel.

=> Your bii should be paid before you leave the hotel.

2. Poets have mentioned the ao dai in poems for centuries.

=> The ao dai has been mentioned in poems by poets for centuries.

I.

1.You should pay your bill before you leave the hotel

Your bill SHOULD BE PAID BEFORE YOU LEAVE THE HOTEL

2. ''Will you be free tomorrow ?'' She said

She asked me IF I WOULD BE FREE THE NEXT DAY

3. I missed you ,so I phoned you more often

Because I MISSED YOU, I PHONED YOU MORE OFTEN

II.

1. Do you know how to make a ....SPEECH.......(speak)

2. His late arrived caused us much ..INCONVENIENCES..(convenient)

3. George didn't go into the army ...VOLUNTEERING..(volunteer)

4. There is a ...PICTURESQUE..(picture) fishing village in the Bay

5. This a the..WORST...( bad) storm we have had for years

6. After the storm, many people suffered from ...HOMELESS...(home)

7. He is one of the fast .....CYCLISTS.....(cycle) in my class

8. He drove so....CARELESSLY......(care) so he had an accident

9. .......EATING........( Eat) ofter leads to obesity

10. Woman wear make- up to .....BEAUTIFY.....( beautiful) themselves

CAAU 4 LÀ VOLUNTARILY

1. Ha to finish the exercises in this book before 9 pm

Change these sentences into Passive Voice:

1. Ha has t finish the exercises in this book before 9 pm

the exercises in this book hasn't been finished before 9 pm

2. The principal may use this room this year

this room may be used by the principal this year

3. You must clean the wall before you paint it

the wall must be cleaned before it is painted

4. People speak English in almost every corner of the world nowadays

English is spoken in almost every corner of the world nowadays

5. No one can do anything unless someone gives us more information

nothing can be done unless we are given more information

6. It's high time someone told her to stop behaving like a child

It's high time she was told to stop behaving like a child

7. My mother sent us a lot of moon cakes

we were sent a lot of moon cakes by my mother

8. My teacher gave me an interesting book

i was given an interesting book by My teacher

9. You should pay your bill before you leave the hotel

your bill should be paid before you leave the hotel

10. You mustn't touch this button while the experiment is in progress

this button mustn't be touched while the experiment is in progress

I. Give the correct form of the words in brackets.

1. Solar domestic heating systems are (economy) _____economic______ to use

2. We should use solar energy. it is cheap, clean and (limit) _________unlimited_______

3. If you don't pay your (electric) _____electricity____ bill soon, you will be cut off

4. In the future, many building will be (hot) _______heated______ by solar energy

5. His office is on the (twelve) ______twelfth_____ floor of this building

6. Televisionj is one of the cheapest forms of (entertain) ______entertainment______

7. I get used to (get) ____getting______ up early and having a bath

8. She is a 15 (year) _____year_____ school girl

9. I am going to some French - (speak) _____speaking______ countries

10. This (mix) ______mixture_______ consists of oxigen and hidrogen

1.I am convinced that there is some mistakes with this bill-it's astronomical.

⇔There is some astronomical mistakes with this bill.

2.You should have got here over an hour ago- what kept you?

​⇔​You are supposed to have got here over an hour ago- what kept you?

VII/ change the following sentences into the passive Voice

1. My sister give me a new pair of jeans on my fifteenth birthday

-> I was given a new pair of jeans by my sister on my fifteenth birthday.

2. The workers are building a supermarket on our street

-> A supermarket is being built on our street by the workers.

3. The zoo keepers feed the animals twice a day

-> The animals are fed by the zoo keepers twice a day

4. Thay have sold their car to pay their debt

-> Their car has been sold by them to pay their debt

5. We are going to grow flowers in the graden

-> Flowers are going to be grown in the garden by us

6. You mustn't touch this button while the experiment is in progress

->This button mustn't be touched while the experiment is in progress

7. Someone will blow a shistle if there is an emergency

->A shistle will be blown if there is an emergency.

8. Did people make jeans two hundreds years ago ?

->Were jeans made two hundreds ago?

9. We don't use this kind of cloth to make shirts

->This kind of clothes isn't used to make shirts.

10. You should pay your bill before you leave the hotel

->Your bill should be paid before you leave the hotel

I. complete with present perfect tense simple.

1. please wait. They ...........have not finished........... (not finish) yet

2. .........Have you changed.......... (you/ change) the colour of your hair?

3. she ....has not sent......... (not send) us an invitation to her party.

4. we ......have used...... (use) this recipe for chocolate cake many times.

5. ........Have you ever heard........( you / ever/ hear) a ghost ?

6. It.......has just stopped.......... (just / stop) raining.

7. I .......have never heard........ (never /hear) such a stupid joke before!

8. .....Have they forgotten............ (they / forget) your phone munber?

9. She .....has paid....... (pay) the bill.

10. we ..........have written........... (write) two tests today!

11. ...........Have you done........... (you / do) all the housework?

cảm ơn nhe!