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I was listening to the radio when the door bell was ringing
=> rang
I was listening to the radio when the door bell was ringing
=> rang

1. A: Who do you love to hang out with ?__________________________________
B: I love hanging out with my best friend, Linda.
2. A: Why dont you give your personal information to websites ? _____________________________________________________________
B: I don’t give my personal information to websites because it’s easy to be stolen.
3. A: What is the most popular pastime activity in your country ?_____________________________________________________________
B: DIY is the most popular pastime activity in my country.
4. A: Where is the art of paper folding is originated ?___________________________________
B: The art of paper folding is originated in China.
5. A: How much time did it take you to write the report ?____________________________
B: It took me 3 hours to write the report.

1) I did my Maths homework yesterday. (to do)
2) Does Susan go to England by plane? (to go)
3) They visited a farm two weeks ago. (to visit)
4) Jenny and Peggy don't help their brother. (not/to help)
5) The children weren't at home last weekend. (not/to be)
6) When did you design this wonderful skirt? (to design)
7) My mother doesn't crash into the van. (not/to crash)
8) The boys take off the mudguards of their bicycles. (to take off)
9) Do you visit your aunt ?
1) I..did.......my Maths homework yesterday. (to do)
2).....did....Susan.....go....to England by plane? (to go)
3) They.....visited....a farm two weeks ago. (to visit)
4) Jenny and Peggy....don't help.....their brother. (not/to help)
5) The children...weren't......at home last weekend. (not/to be)
6) When.....do....you.....design....this wonderful skirt? (to design)
7) My mother....doesn't crash.....into the van. (not/to crash)
8) The boys......take off...the mudguards of their bicycles. (to take off)
9).....do....you.....about....your aun

1. The road in front of my house wasoode fld due to the heavy rain.
2. If they had had a map, they wouldnt have got lost.
3. Objects as big as a car can be moved by tornadoes.
-Chúc bạn học tốt nha-

1. This is the most difficult exam I’ve ever done.
=> I’ve never done a more difficult exam than this.…………………………..
2. Our students have never met any friendlier person than Lucy.
=> Lucy is the friendliest person our students have met …………………………
3. Mary started learning Chinese 3 years ago.
=> Mary has learnt Chinese for 3 years …………………………………

(1) was invented (1) When was nylon invented?
(2) work (2) Who invented nylon?
(3) was introduced (3) When was nylon introduced to the world?
(4) became (4) What was the best present for many women during the Second World War?
(5) was used (5) How long has nylon played an important part in our lives?
(6) is found
(7) has played
(8) will be manufactured
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Chúc bạn học tốt!

1. If Lucia had been => were here now, she would find out the truth about her uncle’s accident.
A B C D
2. If a student takes a course on Computer Science, it will take him four years doing => to do the course.
A B C D
3. Unless => If it did not rain, Peter would pay us a visit.
A B C D
4. If had I => I had known you were in financial difficulty, I would have helped you.
A B C D
5. If I had knew => had known the time when the match started, I would have told you.
A B C D
6. If she had finished => finishes the work, she can go home.
A B C D
7. If I had spoken more confident => confidently at the interview, they would have offered me the job.
A B C D
8. If we had had a map, we would not be => have been lost yesterday.
A B C D
9. Had I known Alice’s address, I would write => would have write to her.
A B C D
10. If I had realized that the traffic lights were red, I would stop => would have stopped.
A B C D
11. If had you => you had sent the application form to that company, you would have been offered a job.
A B C D
12. He spends money carelessly as if he was => were a millionaire.
A B C D
13. Unless you work harder, you will be sack => sacked because of your laziness.
A B C D
14. Unless there had been the heavy storm, the climbers will => would not have died.
A B C D
15. She has found that nobody can help her if she did not try her best to do => doing it herself.
A B C D
1. If Lucia had been => WERE here now, she would find out the truth abouther uncle’s accident.
A B C D
2. If a student takes a course on Computer Science, it will takehim four years doing => TO DO the course.
A B C D
3. Unless => IF it did not rain, Peter would pay us a visit.
A B C D
4. If had I known => I HAD KNOWN you were in financial difficulty, I would have helped you.
A B C D
5. If I had knew the time when the match started, I would have told you.
A B C D HAD KNEW => HAD KNOWN
6. If she had finished => FINISHES the work, she can go home.
A B C D
7. If I had spoken more confident => confidently at the interview, they would have offered me the job.
A B C D
8. If we had had a map, we would not be => wouldn't have got lost yesterday.
A B C D
9. Had I known Alice’s address, I would write => would have written to her.
A B C D
10. If I had realized that the traffic lights were red, I would stop. => would have stopped
A B C D
11. If had you sent=> you had sent the application form to that company, youwould have been offered a job.
A B C D
12. He spends money carelessly as if he was=> were a millionaire.
A B C D
13. Unless you work harder, you will be sack => will be sacked because of yourlaziness.
A B C D
14. Unless there had been the heavy storm, the climbers will=> would not have died.
A B C D
15. She has found that nobody can help her if she did not try => doesn't try her best to do it herself.
A B C D
Tìm và sửa lỗi nhé
chọn lỗi sai ở phần gạch chân và sửa lỗi sai ấy
1) He did he->the job skillful->skillfully and the employer was satisfied with him
2) Nga 's mother asked her not eat->to eat fruits before washing them carefull
3) im should spend more time in->on english pronunciation
4) ba always gets excellent grades because he studies hardly->hard
5) we shouldn't->should use dictionaries to find out how to pronounce english words
6) lien told me to listen carefully and don't->not to talk during the listening
7) mai is sick now and she didn't->won't go to school tomorrow
8) there are so a lot of->a lot of ways of learning how to speak a foreign language
9) tom said->said to me that i should learn by heart all the new words that come across
10) mary told to->told us that we ought to get up early and do morning exercises every day