1.It's said that Christopher Columbus discovered America.

 Christopher Columbus is said………to have discovered America…………………….

2.It is said that many people are homeless because of the flood

many people……are said to be homeless because of the flood…………………………………………….

3.It is known that the Prime Minister is in favor of the new law.

The Prime Minister……is known to be in favor of the new law………………………………………

4.It is expected that the US President will lose the election.

The US President …is expected to lose the election…………………………………………

 5. It is believed that the thieves got in through the kitchen window .

The thieves ……are believed to have got in through the kitchen window……………………………………………………

6. It is found that she drove through the town at 50 miles an hour.

She ……is found to have driven through the town at 50 miles an hour………………………………………………………..

7. It is reported that two people were seriously injured in the accident.

 Tow people…are reported to have been seriously injured in the accident………………………………………………………..

8. It is said that three men were arrested after the explosion

Three men……are said to have been arrested after the explosion…………………………………………….

9.It is thought that the prisoner escaped by climbing over the wall

The prisoner……is thought to have escaped by climbing over the wall………………………………………………….

10.It is believed that the wanted mam is living in New York

The wanted man…is believed to be living in New York………………………………………..

I. Rewrite the sentences below in the second way

1. It is reported that the Great Wall of China was built in the late of 1400s.

The great wall of china is reported to have been built in the late of 1400s.

They believe that the Great Wall of China was built in the late of 1400s.

2. It is believed that the length of the Great Wall of China is 3,400km.

The length of the Great wall of China is believed to be 3,400 km.

They believe that the length of the Great Wall of China is 3,400km.

3. It is said that Christopher Columbus discovered America.

Christopher Columbus us said to have discovered America.

They said that Christopher Columbus discovered America.

4. It is known that the Prime Minister is in favor of the new law

The Prime Minister is known to be in favor of the new law.

People know that the Prime Minister is in favor of the new law.

5. It is expected that the US President will lose the election

The US President is expected to lose the election.

People expect that the US President will lose the election.

6. It is said that he is an honest, hard-working man

He is said to be an honest . hard-working man.

People said that he is an honest , hard-working man.

7. It is considered that this surgeon is a brilliant practitioner

This surgeon is considered to have a brilliant practitinoner.

They consider that this surgeon is a brilliant practitioner.

8. It was proved that the statements he had made were false

The statements he had made were proved to have been false.

They proved that the statements he had made were false

9. It was understood that the delegation was keen to meet the Prime Minister

The delegation was understood to have been keen to meet the Prime Minister.

people understood that the delegation was keen to meet the Prime Minister

10.It is reported that several Japanese manufacturers are planning to set up plants overseas

Several Japanese manufacturers are reported to be planning to set up plants overseas.

They report that several Japanese manufacturers are planning to set up plants overseas

11. It is expected that brewers will raise the price of beer in the near future

Brewers are expected to raise the price of beer in the near future.

They expect that brewers will raise the price of beer in the near future

12. It was claimed that the drug produced no undesirable side-effects

The drug was claimed to have produced no undesirable side - effects.

People claimed that the rug produced no undesirable side-effects

13. It is reported that many passengers died in the crash

Many passengers are reported to have died in the crash.

People report that many passengers died in the crash.

AI MÀ BIẾT THẰNG CHÓ KIA THÍCH GỬI KO

6. The explorer was Christopher Columbus and he discovered America.
 The explorer .......................who discovered America was Christopher Columbus ..........................................................................................................................................................  
7. In spite of his good learning condition, he doesn't study well.
 Although .....................he has  good learning condition, he doesn't study well. ....................................................................................................................................................................  .
8. He didn’t marry until he was 40 years old.
 Not ..............until he was 40 years old did he married........................................................................................................................................................................................  .
9. Mary doesn't speak English so well as Jane.
 Jane   ........speaks English better than Mary..........................................................................................................................................................................................  .
10. She hardly did this exercise.
 Hardly………….. ..........did she do this exercise..........................................................................................................................................................  

6. The explorer who discoverd America was Christopher Columbus

7. Although he has good learning condition, he doesn't study well

8. Not until he was 40 did he marry

9. Jane speaks English better than Mary

10. Hardly did she this exercises

- Topic : ________Christopher Columbus, a American Hero________________
Most Americans were taught in school that Christopher Columbus , an Italian navigator , '' discovered'' America in 1492 . Traditionally , Columbus has been a hero to Americans . Statues of him are everywhere in the morden United States , and his name appears all over the map of the U.S Cities and streets are named after Columbus . America itself is sometimes called '' columbia '' in his honor

1 C

đại từ quan hệ thay thế cho explorer là danh từ chỉ người làm chủ ngữ

2 D

Đáp lại lời khen 

3 C

for a long time: dấu hiệu nhận biết hiện tại hoàn thành

1 Surprisingly

2 explorers

3 competition

4 diver

5 organization

6 freedom

7 inventor

8 competitors

* Complete each of the following sentences using relative pronouns.
1. Natalie is the student ………who……………dropped out of college.
2. This novel, …………which…………I bought last week, is very interesting.
3. The explorer ……………who………discovered America was Columbus.
4. The car …………which…………won the race looked very funny, didn’t it?
5. We visited the City Museum, to …………which…………I had never been before.
6. I lent him “The Old Man and the Sea”, ……………which………is really easy to read.
7. Andrew is flying to Sacramento, ……………which ………is the capital city of California.
8. The city …………which…………was struck by a huge earthquake in 1995 is Kobe.
9. The children saw the actual spacecraft ………which……………landed on the moon.
10. Forest fires …………which…………often start occurring during droughts cause a lot of damage.

Complete each of the following sentences using relative pronouns.

1. who

2. which

3. who

4. which

5. which

6. which

7. which    

8. which

9. which

10. which

1 has been used

2 was discovered

3 has been widened

4 was finished

5 is situated

6 was built

7 visited

8 was completed

9 was formed

10 was opened

1 has been used

2 was discovered

3 has been widened

4 was finished

5 is situated

6 was built

7 visited

8 was completed

9 was formed

10 was opened