1.We have invited all the student in the school

- all the students have been invited in the school

2.They send two million books to America every year

- two million books are sent to America every year

3.We check every car engine carefully

-every car engine is checked carefully

4.I'll return the book to you tomorrow

-the book will be returned to you tomorrow

5.No one has seen Peter since the day of the party

-peter hadn't been seen since the day of the party

6.Nga is making some mistakes at the moment

-some mistakes are being made by Nga at the moment

7.Mary and Tom invited three hundred people to the wedding

-three hundred people were invited by mary and Tom to the wedding

8.I have told the children about the party

-the children have been told about the party

9.My sister gave 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​

10.The workers are building s supermarket on our street

-a supermarket is being built by the workers on our street

46. No one has seen Peter since the day of the party.
à Peter ______hasn't been seen since the day of the party. _______________________________________________________________________.
47. We haven’t seen him for over twenty years.
à It’s _______over 20 years since we last saw him_______________________________________________________________________.
48. She went to the zoo last year and that is where she saw a real tiger for the first time.
à Before she ______________went to the zoo, she had never seen a real tiger before__________________________________________________________.
49. We couldn’t drive because of the fog.
à The fog prevented _________us from driving_________________________________________________________.
50. He used to depend on his parents for money.
à No longer _________does he depend on his parents for money. ________________________________________________________________.
51. It is the most interesting novel I’ve ever read.
à I have ______never read such an interesting novel______________________________________________________________________.
52. Although she lived in difficult conditions, she worked very hard.
à In spite of _________living in difficult conditions, she worked very hard. ________________________________________________________________.
53. The flight to London lasted more than three hours.
à It _____took more than three hours to fly to London___________________________________________________________________________.
54. The weather was so bad that we couldn’t go sailing.
à The weather was not _________good enough for us to go sailing._______________________________________________________.
55. The big oak tree was in the garden, but then they cut it down.
à There used _____to be a big oak tree was in the garden ___________________________________________________________________.  

46. No one has seen Peter since the day of the party.
à Peter _______has not been seen since the day of the party ______________________________
47. We haven’t seen him for over twenty years.
à It’s ______over twenty years since we have seen him______________________________________.
48. She went to the zoo last year and that is where she saw a real tiger for the first time.
à Before she ___went to the zoo last year, she hadn't seen a real tiger_____________________________________________________________________.
49. We couldn’t drive because of the fog.
à The fog prevented ___us from driving_______________________________________________________________.
50. He used to depend on his parents for money.
à No longer ________does he depend on his parents for money. _________________________________________________________________.
51. It is the most interesting novel I’ve ever read.
à I have ________never read such a interesting novel____________________________________________________________________.
52. Although she lived in difficult conditions, she worked very hard.
à In spite of _______living in difficult conditions, she worked very hard __________________________________________________________________.
53. The flight to London lasted more than three hours.
à It _____took more than 3 hours to fly to london_______________________________________________________________________.
54. The weather was so bad that we couldn’t go sailing.
à The weather was not _____good enough for us to go sailing___________________________________________________________.
55. The big oak tree was in the garden, but then they cut it down.
à There used ___to be a big oak tree in the garden_______________________

1/You must give this machine back before 5:30 pm

This machine must be given back before 5:30 pm

2/Someone turned off the lights when I went out

The lights were turned off when I were gone out

3/They have changed the traditional ao dai a lot since then

The traditional ao dai has been changed a lot since then

4/People make wine from grapes

Wine is made from grapes

5/Mary and Tom invited three hundred people to the wedding

Three hundred people were inveted to the wedding by Mary and Tom

6/They send two million books to America every year

Two million books are sent to America every year

7/Alexander G.Bell invented the telephone

The telephone was invented by Alexander G.Bell

8/His brother invited all the students in my class to his party

All the students in my class were invented by his brother to his party

C

Không ai nhìn thấy Linda kể từ ngày diễn ra bữa tiệc.

A. Bữa tiệc vẫn đang diễn ra mà không có mặt Linda.

B. Không ai nhìn thấy Linda trong nhiều năm rồi.

C. Linda đã không được nhìn thấy kể từ ngày diễn ra bữa tiệc.

D. Linda đang ở đây để được thấy ở bữa tiệc.

Kiến thức: chuyển từ câu chủ đông sang câu bị động

Câu chủ động: S1 + V+ S2+... => S2+ to be+ V3/PP+ by S1+....

=> Chọn C

Đáp án C

Không ai nhìn thấy Linda kể từ ngày diễn ra bữa tiệc. 

A. Bữa tiệc vẫn đang diễn ra mà không có mặt Linda. 

B. Không ai nhìn thấy Linda trong nhiều năm rồi. 

C. Linda đã không được nhìn thấy kể từ ngày diễn ra bữa tiệc. 

D. Linda đang ở đây để được thấy ở bữa tiệc.

Kiến thức: chuyển từ câu chủ đông sang câu bị động 

Câu chủ động: S1 + V+ S2+... => S2+ to be+ V3/PP+ by S1+.... 

Đáp án A

Câu ban đầu: Không ai nhìn thấy Linda từ bữa tiệc hôm đó:

Cấu trúc:

Chủ động: S + have/ has + PP + O (thì hiện tại hoàn thành)

Bị động: S (O) + have/ has + been + PP +(by S (O))

E.g: I have bought this house recently.

=> This house has been bought recently.

Đáp án A

Đây là một câu chuyển từ dạng chủ động sang bị động

Không ai nhìn thấy Linda kể từ bữa tiệc = Linda không được nhìn thấy/không được tìm thấy kể từ bữa tiệc

complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Do not change the word given. You must use between twe and fire words,including the word given :

1. People believe that someone murdered Jenlins

Was

It..........................is believed that Jenkins was...................... murdered

2. No- one has been seen Peter since day of the party

Been

Peter ..............................has not been seen since................................ the day of the party

3. We put up a notice about the trip on the notice board yesterday

Was

A notice .............................was put up on the............................. up on the notice board yesterday

4. People think that an apple a day is good for you

To

An apple a day .......................is said to be good.................. for you

1. They send two million books to America every year. (passive voice)" 

-> Two million books are send to America every year.

2. They will open the new hotel next year. (passive voice)" 

-> The new hotel will be opened next year.

3. The house is very beautiful. It was built last month. (Use past participle)

-> The house built last month is very beautiful.