Tìm lỗi sai và sửa lại cho đúng:

1. The police arrested the man while he is having dinner in a restaurant.

2. Peter and Wendy first met in 2006, and they are married for three years now.

3. At the present, some people are believing there is life on other planets.

4. Recently, the island of Hawaii had been the subject of intensive research on the occurrence of earthquakes.

5. Every morning, the sun shines in my bedroom window and waking me up.

6. The man died as a result of falling asleep while he drives. 

7. I haven’t finished the report yet, but by the time you return I will certainly complete it.

8. Caroline has worn her new yellow dress only once since she buys it.

9. We’ll be cycled to Hoa’s village at this time next Sunday.

10. What will you do when your friends won’t come ?

11. Someone was knocking at the door when I was doing the washing up.

12. My friend didn’t drink any beer since we came to live here.

13. We have written to each other when we were in primary school. 

14. After breakfast, I had gone to walk to school with my friends.

15. Will we go to the pop concert this weekend for a change?

Computers cannot make mistakes. Stories have been heard sometimes about computers paying people too much money or sending them (1)_____ for things they didn’t buy. These mistakes ae made by the programs. Some years ago an American computer-controlled rocket went (2)____ and had to be destroyed. The accident has been caused by a small mistake in one line of the program, which (3)______ the USA 18 million dollars. Criminals have found that “computer (4)_____ are a lot easier than robbing a bank.” Hundreds of millions of dollars are stolen from businesses every year by people (8)______ the information in computers.

Điền vào số 4

A. robberies

B. burglaries

C. thieves

D. crimes

Computers cannot make mistakes. Stories have been heard sometimes about computers paying people too much money or sending them (1)_____ for things they didn’t buy. These mistakes ae made by the programs. Some years ago an American computer-controlled rocket went (2)____ and had to be destroyed. The accident has been caused by a small mistake in one line of the program, which (3)______ the USA 18 million dollars. Criminals have found that “computer (4)_____ are a lot easier than robbing a bank.” Hundreds of millions of dollars are stolen from businesses every year by people (8)______ the information in computers.

Điền vào số 3

A. saved

B. spent

C. cost

D. estimated

Computers cannot make mistakes. Stories have been heard sometimes about computers paying people too much money or sending them (1)_____ for things they didn’t buy. These mistakes ae made by the programs. Some years ago an American computer-controlled rocket went (2)____ and had to be destroyed. The accident has been caused by a small mistake in one line of the program, which (3)______ the USA 18 million dollars. Criminals have found that “computer (4)_____ are a lot easier than robbing a bank.” Hundreds of millions of dollars are stolen from businesses every year by people (8)______ the information in computers.

Điền vào số 1

A. reminders

B. notes

C. bills

D. checks

Computers cannot make mistakes. Stories have been heard sometimes about computers paying people too much money or sending them (1)_____ for things they didn’t buy. These mistakes ae made by the programs. Some years ago an American computer-controlled rocket went (2)____ and had to be destroyed. The accident has been caused by a small mistake in one line of the program, which (3)______ the USA 18 million dollars. Criminals have found that “computer (4)_____ are a lot easier than robbing a bank.” Hundreds of millions of dollars are stolen from businesses every year by people (8)______ the information in computers.

Điền vào số 2

A. ahead of schedule

B. into the orbit

C. out of control

D. to some extent

Computers cannot make mistakes. Stories have been heard sometimes about computers paying people too much money or sending them (1)_____ for things they didn’t buy. These mistakes ae made by the programs. Some years ago an American computer-controlled rocket went (2)____ and had to be destroyed. The accident has been caused by a small mistake in one line of the program, which (3)______ the USA 18 million dollars. Criminals have found that “computer (4)_____ are a lot easier than robbing a bank.” Hundreds of millions of dollars are stolen from businesses every year by people (8)______ the information in computers.

Điền vào số 5

A. exchanging

B. changing

C. receiving

D. spreading

A, Tìm lỗi sai và sửa lại

1. Tim is at the same age as Hoa

2. At recess, the students practice to play basketball 

3. Do you know how much a banana cost?

4. The teacher says Ba will be a famous artist in one day 

5. Some boys are playing marble in the school yard at recess 

6. Some students are playing games as blind man's buff and catch 

7. Mai learns how to use a computer in her sciencetific class 

8. I'd love coming to your birthday but I'm much too busy 

9. There are less TV programs for teenagers than there are for adults 

10. People are living longer so there are more many old people 

B, Tìm lỗi sai và sửa lại

The world cuts up more than a millions trees every year to make paper and paper products. In the USA, each person using about 300 kilograms of paper each year. In Europe, the finger is 200 kilograms of paper each year. It takes two ton of wood and 200,000 liters of water to making a ton of paper. About thirty per cent of our rubish is paper and paper products. It is stupid and wasteful to dump them. Paper on rubish dumps does not do somebody any good. It decays and...