Yêu cầu đề bài?

You must see it to believe it

=> It must be seen to believe

It must be seen to be believed.

1. you must see it to believe it.

⇒ it ____________ has to be seen to believe._______________________________________.

2. the furniture was so expensive that i couldn't buy it.

⇒ the furniture was __________________too expensive for me to buy it_____________________.

3. a child can't stay too far from home.

⇒ it is ___________s impossible for a child to stay too far from home._______________________________________.

4. many others have the same situation as you.

⇒ your situation is _______ the same as many others'_________________________________.

1. you must see it to believe it.

⇒ it must be seen to be believed

2. the furniture was so expensive that i couldn't buy it.

⇒ the furniture was too expensive for me to buy 

3. a child can't stay too far from home.

⇒ it is impossible for a child to stay too far from home

4. many others have the same situation as you.

⇒ your situation is similar to mamy others

10, Đề bài sai

66, Is't dangerous for the short cut to be taken by us

67, Đây là bị động sẵn rồi mà

68, It must be seen to believe

69. He wants some photographs to be taken by someone

70, Letters enjoyed being writing

Chuyển sang passive

1. Open your book !

=> Get your book opened!

2. How many days did she spend finishing the work ?

=> How many days was the work finished by her?

3. You must see it to believe it

=> It must be seen by you to believe it.

4. Don't talk until someone speak to you

=> Don't talk until you are spoken.

5. A man I kmow told me about it

=> I was told about it by a man I know.

Chuyển sang passive

1. Open your book !

=>Your book should be opened

2. How many days did she spend finishing the work ?

=>How many days was the work spent finishing by her?

3. You must see it to believe it

=>It must be seen to believe

4. Don't talk until someone speak to you

=>Don't talk until you are spoken to

5. A man I kmow told me about it

=>I was told about it by a man I know

Chuyển sang passive

1. Open your book !

Let your book be opened !

2. How many days did she spend finishing the work ?

How many days was she spent finishing the work ?

3. You must see it to believe it

It must be seen to be believed.

4. Don't talk until someone speak to you

Don't talk until you are spoken to.

5. A man I kmow told me about it

I was told about it by a man I know.

1.Don't let you be seen by the other.

2.Let them be told about it.

3.It is dangerous for the short cut to be taken by us.

4.Pleasant memories are brought back by your story.

5.Don't speak until you are spoken to.

6.It must be seen to be believed by you.

7.He wants some photographers to be taken.

8.How many games have been played by the team?

 9.How long has the doctor been waited for?

Chuyển các câu sau sang bị động

1. Don't do that silly thing again.

that silly thing mustn't be done again.

2. You must see it to believe it.

It must be seen to be believed

3. Open you book, please!

Let your book be opened, please!

4. I have heard her sing this song several times.

She has been heard singing this song several time

5. People believe that 13 is an unlucky number.

13 is believed to be an unlucky number.

1. Don't do that silly thing again.

__Don't let that silly thing done again___

2. You must see it to believe it.

__it must be seen to be believed___

3. Open you book, please!

__Let your book be opened, please___

4. I have heard her sing this song several times.

__She has been heard to sing this song by me several times__

5. People believe that 13 is an unlucky number.

__13 is belived to be an unlucky number__

Complete each of the following sentences in such a way that it means exactly the same as the sentence befpre it

1. The policeman told us to fit new locks on the door

The policeman suggested.......we should fit new locks on the door

2. You have to see it to believe it

It has to........be believed

3. I invited my friend to have a cup of tea

I said to my friend:"......would you like to have a cup of coffee...?"

4. We couldn't find George anywhere

George was.........nowhere to be found

5. Are you sorry you don't speak more languages?

Do you ever wish........you spoke more languages?

6. Tennis was something that never interested me

I never used. ..........to be interested in tennis

7. We must go to school in any kind of weather

Whatever kind.......... of weather, We must go to school

8. Swimming across this river is impossible

You must find.........others way without Swimming across

9. Although he is intelligent, he doesn't do well at school

In..........spite of his intelligence, he doesn't do well at school

10. The teacher didn't allow the class to leave before 4.00

The teacher made...........the class stay until 4.00

The policeman told us to fit new locks on the door

The policeman suggested....that we should fit new locks on the door...

2. You have to see it to believe it

It has to....be seen if you want to believe it....

3. I invited my friend to have a cup of tea

I said to my friend:"...Would you like to have a cup of coffe......?"

4. We couldn't find George anywhere

George was.....not found anywhere....

5. Are you sorry you don't speak more languages?

Do you ever wish....you could a speak more languages? ....

6. Tennis was something that never interested me

I never used. ......to be interested in tennis....

7. We must go to school in any kind of weather

Whatever kind....of weather, we must go to school......

8. Swimming across this river is impossible

You must find...different ways to across this river......

9. Although he is intelligent, he doesn't do well at school

In.......spite of being intelligent, he doesn't do well at school...

10. The teacher didn't allow the class to leave before 4.00

The teacher made..the class stay until 4.00.......

Complete each of the following sentences in such a way that it means exactly the same as the sentence befpre it

1. The policeman told us to fit new locks on the door

The policeman suggested...THAT WE SHOULD FIT NEW LOCKS ON THE DOOR....

2. You have to see it to believe it

It has to...BE SEEN TO BE BELIEVED.....

3. I invited my friend to have a cup of tea

I said to my friend:".....WOULD YOU LIKE TO HAVE A CUP OF TEA....?"

4. We couldn't find George anywhere

George was....NOT FOUND ANYWHERE.....

5. Are you sorry you don't speak more languages?

Do you ever wish...YOU COULD SPEAK MORE LANGUAGE.....

6. Tennis was something that never interested me

I never used. .....TO INTERSTS IN TENNIS.....

7. We must go to school in any kind of weather

Whatever kind....OF WEATHER, WE MUST GO TO SCHOOL......

8. Swimming across this river is impossible

You must find....OTHER WAYS TO ACROSS THIS RIVER WITHOUT SWIMMING.....

9. Although he is intelligent, he doesn't do well at school

In.....SPITE OF HIS INTELLIGENCE, HE DOESN'T DO WELL AT SCHOOL.....

10. The teacher didn't allow the class to leave before 4.00

The teacher made......THE CLASS TO STAY UNTIL 4.00.....

Write these sentences again using MUST or HAVE TO in place of the words in italics.

Vd: it is necessary FOR YOU TO work hard .

You must (or' have to) work hard

1. It will be necessary FOR YOU TO see a doctor.

=> you must / have to see a doctor

2. Is it necessary FOR YOU TO make so much noise?

=> Do you have to make so much noise ?

3. She said IT WOULD BE NECESSARY FOR US TO stay here.

=> she said we had to stay here

4. IT WAS NECESSARY FOR HIM TO go out last night.

=> he had to go out last night

5. IT IS NECESSARY FOR ME TO have some help.

=> i must have some help