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Tìm lỗi sai và sửa lỗi
1. Measles are an infectious disease that causes fever and small red spots.
=> are -> is
2. He passed the exams with high scores, that made his parents happy.
=> that -> which
3. My younger brother has worked in a bank since a long time.
=> since -> for
4. Acupuncture is one of the oldest medical treatment in the world.
=> trearment -> treatments
Professor Sanchez gave a lecture on transitors last Tuesday. First, he explained what are transistors=>transistors were. He said, that they are => were very small electronic devices used in telephones, automobiles radios and so on. He further explained that transitors control => controlled the flow of electric current in electronic equipment. He wanted to know which popular technological invention cannot => could not operate without transistors. Most students agreed, it is => was the personal computer. Professor Sanchez then asked if the students know => knew how do transitors function=> transistor functioned in computers. He said that the transitors were etched into tiny silicon microchips and that these transistors increase => increased computer’s speed and data storage capacity. Then he asked the class when had transitors been => transistors had been invented. Sergei guessed that they were => had been invented in 1947. The professor said that he is =>was correct. Professor Sanchez then asked what was the importance of this invention =>the importance of this invention was. Many students answered that it is =>was the beginning of the information age. At the end of the lecture, the professor assigned a paper on transistors. He requested that each student chooses => choose a topic by next Monday. He suggested that the papers are => be typed.
Professor Sanchez gave a lecture on transistors last Tuesday. First, he explained what transistors are. He said that they are very small electronic devices used in telephones, automobiles, radios, and other electronic equipment. He further explained that transistors control the flow of electric current in these devices. He then questioned the students on which popular technological invention cannot operate without transistors. Most students agreed that it is the personal computer. Professor Sanchez then asked if the students knew how transistors function in computers. He explained that transistors are etched into tiny silicon microchips, and these transistors increase the computer's speed and storage capacity. He also asked the class when transistors were invented. Sergei guessed that they were invented in 1947, which the professor confirmed as correct. Professor Sanchez then asked about the significance of this invention. Many students answered that it marked the beginning of the information age. At the end of the lecture, the professor assigned a paper on transistors and requested that each student choose a topic by next Monday. He suggested that the papers should be typed.
1 What => that
2 was the last staff meeting => the last staff meeting was
3 how => what
4 it => bỏ
5 shocked=> shock
6 That => the
7 a => the
8 has => had
9 said =>told
10 would not smoke => would not have smoked
1. We could had done more if we had had more time. --> have
2. He said that if he has more time , he would come to see us. --> had
3. While I did my homework , I had a good idea. --> was doing
4. Don't make so much fusses over the children. --> fuss
5. John's friends had celebrated a farewell party for him last Sunday. --> celebrated
Bài 1:Tìm và sửa lỗi sai.
1.My family spent an interested->interesting holiday in Europe last summer.
2.My uncle lived in Ha Noi since->from 1990 to 1998, but he is now living in Hue.
3.He stopped to smoke->smoking because it is harmful for->to his health.
4.He never allow->allows us smoking->to smoke in this room.
5.Billy has called->called his lawyer last night to tell him about his problem, but he was told that the lawyer had gone to a lecture.
6.They have been asked->have asked me to visit them for ages, but i have never had the time.
7.In 1821, Babbage found it difficult to make a machine's parts enough accurate -> accurate enough to prevent errors in calculation.
8.Mr.Pike used be->to be considered as a person of statesmanship.
9.After said->saying goodbye to my parents, i went to school with my sister.
10.According to a team of scientists, there are->is evidence that Mount Everest is still rising
1.My family spent an interested holiday in Europe last summer.
interested -> interesting
2.My uncle lived in Ha Noi since 1990 to 1998, but he is now living in Hue.
since ->from
3.He stopped to smoke because it is harmful for his health.
for -> to
4.He never allow us smoking in this room.
allow -> allows
5.Billy has called his lawyer last night to tell him about his problem, but he was told that the lawyer had gone to a lecture.
has called -> called
6.They have been asked me to visit them for ages, but i have never had the time.
have been asked -> have asked
7.In 1821, Babbage found it difficult to make a machine's parts enough accurate to prevent errors in calculation.
enough accurate -> accurate enough
8.Mr.Pike used be considered as a person of statesmanship.
used be considered -> used to be considered
9.After said goodbye to my parents, i went to school with my sister.
said -> saying
10. According to a team of scientists, there are evidence that Mount Everest is still rising
there are evidence -> there is an evidence
1. In his latest book he predicted that little people would die of radiation poisoning. → few
2. Before he died, he had sold his house, wrote a will, and set up a trust fund. → written
3. It was so warm weather that we went to the swimming pool. → such
4. We wanted to go on vacation, but we had few money. → little
5. You'd better read those kind of books because they are fascinating and helpful. → kinds
6. The house on the corner has burned down last night. → in
7. Gerald explained that the reason he was late was because he had had car trouble. → that
8. Mary found a dress in the corner shop that fitted her perfect. → perfectly
9. It looked like a terrible accident, but everyone in the car was alright.
10. Nowadays much women are becoming lawyers.
11. A ''knock-out'' is where a person is rendered unconscious by a blow.
12. Good and bad people can be found anywheres in the world.
13. Do you find the United States much different than your country?
14. None of the shoes on sale in that store fit me.
15. The sofa was big enough as to seat four people comfortably.
16. The stars are so farther from the earth that we cannot see most of them.
17. Jogging is more vigorous exercise than to play golf.
1. In his latest book he predicted that little people would die of radiation poisoning. → few
2. Before he died, he had sold his house, wrote a will, and set up a trust fund. → written
3. It was so warm weather that we went to the swimming pool. → such
4. We wanted to go on vacation, but we had few money. → little
5. You'd better read those kind of books because they are fascinating and helpful. → kinds
6. The house on the corner has burned down last night. → in
7. Gerald explained that the reason he was late was because he had had car trouble. → that
8. Mary found a dress in the corner shop that fitted her perfect. → perfectly
9. It looked like a terrible accident, but everyone in the car was alright. → all right
10. Nowadays much women are becoming lawyers. → many
11. A ''knock-out'' is where a person is rendered unconscious by a blow.
→ A "knock-out" is "a blow that causes unconsciousness" (không dùng is where để xác định nghĩa của từ)
12. Good and bad people can be found anywheres in the world. → any where
13. Do you find the United States much different than your country? → from
14. None of the shoes on sale in that store fit me. → câu này đúng, ko có chỗ nào sai
15. The sofa was big enough as to seat four people comfortably. → bỏ as
16. The stars are so farther from the earth that we cannot see most of them. → far
17. Jogging is more vigorous exercise than to play golf. → playing
is known => knows
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