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Air pollution is a (1) cause of ill health in human being. In a lot of countries there are laws (2) limiting the amount of smoke (3) which factories can produce. Athough there isn't enough information on the effects of (4)smoke (5) in the atmosphere, doctors have proved that air pollution causes lung (6) diseases.
The gases from the exhausts of cars have also increased air pollution in (7) most cities. The lead in petrol produces a poisonous gas which (8) often collects in busy streets (9)surrounded by high buildings. Children live in areas (10) where there is a lot of lead in the atmosphere can not(11) think as quicky as (12) other children and are clumsy when they use their hands.
There are other long term (13) effects of pollution. If the gases in the atmosphere continue to increase, the earth's climate may become (14) warmer. A lot of the ice near the poles may melt and may cause (15) serious floods.
VIẾT LẠI CÁC CÂU SAU
1. The book was less expensive than I expected
->The book didn`t as expensive as I expected
2. Man has never has such efficent servants as computers
->Computers is the most efficent servants as computer Man has never had
3. The fire will go out if he doesn`t put move wood on
->Unless he put move wood on, The fire will go out
4. " I am myself a stranger here " said the woman
-> The woman said she was herself a stranger there
5. I am sure she was very beautiful when she was young
-> She must have been very beautiful when she was young
* Em không chắc đâu nhé :((
1. I unexpectedly come forward an old friend in the shopping center last week.
2. He set up a new record for the 1,000 metres in the last Olympic Games.
3. Police have asked witness of the accident go off
4. I couldn't get through what he was saying. It was beyond my understanding.
5. I'm sure this milk put off . It smells funny.
6. Do you think I have any chance of put on my driving test?
7. You may run into a brave front but you are really nervous.
8. Computer technology will make out a revolution in business administration.
9. He carry out sitting for the test when he was told how difficult it would be.
10. The Vietnamese people successfully brought out the August Revolution in 1945.
I. Rewrite these sentences, using relative pronouns
1. Her book was published last year. It became a best seller
Her book which became a best seller was published last year.
2.This is the bank. We borrowed the money from it
This is the bank where We borrowed the money from
3.I told you about a person. She is at the door
I told you about a person who is at the door
4.Jack's car had broken down. He had to take a bus
Jack, whose car had broken down, had to take a bus
5.I lent you a book. The book was written by one my friends
I lent you a book which was written by one my friends
6.Some boys were arrested. They have been released
Some boys who were arrested have been released
7.Do you know a restaurant? We can have a good meal there
Do you know a restaurant where We can have a good meal
8.I don't remember the day. I left school on that day
I don't remember the day when I left school
9.This is the man. I met him in Paris
This is the man whom I met in Paris
10.I wanted the painting. You bought it
I wanted the painting which You bought it
Rewrite these sentences using relative pronouns
1. Brenda is a friend. I went on holiday with her.
=>Brenda, whom I went on holiday with is a friend
2. This is Mr Smith. His son Bill plays in our team.
=>This is Mr Smith ,whose son Bill plays in our team.
3. Her book was published last year. It became a best seller.
=>Her book ,which became a best seller was published last year.
4. This is the bank. We borrowed the money from it.
=>This is the bank, where We borrowed the money from
5. I told you about a person. She is at the door.
=>I told you about a person,who is at the door.
6. Jack's car had broken down. He had to take a bus.
=>Jack whose car had broken down had to take a bus.
7. I lent you a book. The book was written by one my friends
=>I lent you a book,which was written by one my friends
8. Some boys were arrested. They have been released.
=>Some boys,who have been released were arrested
9. Do you know a restaurant? We can have a good meal these.
=> Do you know a restaurant,where We can have a good meal
10. I don't remember the day. I left school on that day.
=>I don't remember the day,whenI left school
11. This is the man. I met him in Paris.
=>This is the man whom i met in Paris
12. I wanted the painting. You bought it
=> I wanted the painting,which You bought
13. This is the chair. My parents gave it to me.
=>This is the chair,which My parents gave to me.
14. She's the woman. She telephoned the police.
=> She's the woman,who telephoned the police.
15. He's the person. He wanted to buy your house.
=> He's the person ,who wanted to buy your house.
16. We threw out the computer. It never worked properly.
=> We threw out the computer ,which never worked properly.
17. Are you the man? The man won the first prize
=> Are you the man who won the first prize
18. The man was badly injured. He was driving the car.
=>The man,who was driving the car was badly injured
19. The children broke the window. They live in the next street.
=>The children ,who live in the next street broke the window.
20. That's the woman. I was telling you about her.
=>That's the woman,whom I was telling you about
II/ chọn giới từ thích hợp vào chỗ trống
1. We will go to the station ....in....five minutes
2. We can't see two films......at.....the same time
3. They are homeless....by...... The war
4. We have been here........since.....the beginning of the semester
5. We have stayed in the hotel.......for..... Three days
6. The flim will last.......from....10:00 AM .........to......11:00 AM
7. We are having dinner.......at......present
8. I usually go for coffee.......in.......the afternoon
9. They spoke to Mr. Steve at the end.........of.....the meeting
10. They usually have dinner.......at.......7:00 PM
11. I will be in Hue........in.....October
12. The street is always busy........at......night
13. My husband usually goes to bed......at........midnight
14. We arrived in HCM city......on.......20 January 1983
15. He became famous in VN........in.......1960s
16. What do you want to be.......in....... The future
17. ..........on.......occasion, we enjoy seeing that film
Điền True hoặc False.
1. He was working in Vienna when he met his wife. -> T
2. I know Simon for twenty three years. -> F
3. Where have you been yesterday? I couldn't find you. -> F
4. I have been to England four years ago. -> F
5. I have lost my keys again. -> F
6. When Tom got home, Jane cooked dinner. -> F
7. When Tom got home, Jane had cooked dinner. -> T
8. I read a book and then I was going to sleep. -> T
9. When I arrived at the station, the train had already left. -> T
10. The train was leaving when I was arriving at the station and I was very angry.-> F
11. Shakespeare has written over twenty plays. -> T
12. My mother visited Paris first and then she visited Madrid. -> T
13. My daughter has been cutting her hand today. We had to take her to the hospital. -> F
14. I've been reading an interesting book about Polish mushrooms recently. -> F
15. I watched TV when suddenly the telephone was ringing. -> F
Điền True hoặc False.
1. He was working in Vienna when he met his wife. T
2. I know Simon for twenty three years. F
3. Where have you been yesterday? I couldn't find you. F
4. I have been to England four years ago. F
5. I have lost my keys again. T
6. When Tom got home, Jane cooked dinner. T
7. When Tom got home, Jane had cooked dinner. T
8. I read a book and then I was going to sleep. F
9. When I arrived at the station, the train had already left. T
10. The train was leaving when I was arriving at the station and I was very angry. F
11. Shakespeare has written over twenty plays. F
12. My mother visited Paris first and then she visited Madrid. T
13. My daughter has been cutting her hand today. We had to take her to the hospital. F
14. I've been reading an interesting book about Polish mushrooms recently. T
15. I watched TV when suddenly the telephone was ringing. F