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A. If people breathed contaminated air, they had breathing problems.
B. If people breathed contaminated air, they would have breathing problems.
C. If people breath contaminated air, they have breathing problems.
D. If people breath contaminated air, they will have breathing problems.
Đáp án: D
DGiải thích: câu điều kiện loại 1 “If + S V(s/es), S will V”
Dịch: Nếu mọi người hít thở không khí ô nhiễm, họ sẽ có vấn đề về hô hấp.
Question 2: Many/ people/ this area/ have/ cholera/ because/ they/ drink/ untreat/ water.
A. Many people in this area have cholera because they drink untreated water.
B. Many people on this area have cholera because they drink untreated water.
C. Many people on this area have cholera because they drink untreating water.
D. Many people in this area have cholera because they drink untreating water.
Đáp án: A
Giải thích: in + địa điểm: ở nơi nào
Have cholera: bị bệnh tả
Untreated water: nước thải chưa qua xử lý
Dịch: Nhiều người ở khu vực này bị bênh tả vì uống nước chưa qua xử lý.
Question 3: The street/ not/ look/ attractive/ because/ there/ be/ a lot of/ rubbish.
A. The street not look attractive because there’s a lot of rubbish.
B. The street not look attractive because there’re a lot of rubbish.
C. The street doesn’t look attractive because there’s a lot of rubbish.
D. The street don’t look attractive because there’re a lot of rubbish.
Đáp án:C
Giải thích: chủ ngữ số ít đi với động từ số ít
Dịch: Con đường trong chẳng đẹp vì có nhiều rác quá.
Question 4:The music club/ be/ make/ so/ much noise/ that/ the residents/ require/ them/ turn/ the music/ down
A. The music club is making so much noise that the residents require them to turn the music down.
B. The music club is make so much noise that the residents require them to turn the music down.
C. The music club be make so much noise that the residents require them to turn the music down.
D. The music club be making so much noise that the residents require them to turn the music down.
Đáp án: A
Giải thích: cấu trúc “be + so + adj + that + S V”: quá…đến nỗi mà…
Require sb to V:yêu cầu ai làm gì
Dịch: Câu lạc bộ âm nhạc làm ồn quá đến nỗi mà cư dân phải yêu cầu họ nhỏ tiếng lại.
Question 5:Visual/ pollution/ prevent/ us/ see/ far/ away.
A. Visual pollution prevents us from seeing far away.
B. Visual pollution prevents us with seeing far away.
C. Visual pollution prevents us on seeing far away.
D. Visual pollution prevents us of seeing far away.
Đáp án: A
Giải thích: cấu trúc “prevent sb from doing st”: ngăn ai khỏi việc làm gì
Dịch: Ô nhiễm tầm nhìn khiến chúng ta khó khăn trong việc nhìn xa.
Rearrange the sentences to make meaningful sentences
Question 6: What/ pollution/ to/ is/ types/ the/ of/ most/ human/ harmful?
A. What pollution of types is the most harmful to human?
B. What types of pollution is the most harmful to human?
C. What the most types of pollution is harmful to human?
D. What is types of pollution harmful the most to human?
Đáp án: B
Giải thích: cụm từ “type of N”: loại gì
Be harmful to sb: có hại với ai
Câu so sánh nhất với tính từ dài: “Be the most + adj dài”
Dịch: Loại ô nhiễm nào có hại nhất đối với con người?
Question 7: poison/ Sewages/ lakes/ from/ such/ and/ water/ factories/ bodies/ as/ rivers
A. Sewages as rivers from factories poison water bodies such and lakes.
B. Sewages and lakes from factories poison water bodies such as rivers.
C. Sewages from factories poison rivers and lakes such as water bodies.
D. Sewages from factories poison water bodies such as rivers and lakes.
Đáp án: D
Giải thích: poison: gây độc, đầu độc
Dịch: Nước thải từ các nhà máy làm độc hại các vùng nước như hồ, sông,…
Question 8: of/ are/ Plas/ of/ source/ the/ main/ bags/ one/ pollution.
A. Plas bags are the one of main source of pollution.
B. Plas bags are one of source of the main pollution.
C. Plas bags are one of the main source of pollution.
D. Plas of bags are one pollution of the main source.
Đáp án:C
Giải thích: cấu trúc “one of the + Ns”: một trong những…
Dịch:Túi nilon là một trong những nguồn chính gây
Question 9: in/ food/ Soil/ results/ contamination/ unsafe
A. Soil food results in unsafe contamination.
B. Soil contamination results in unsafe food.
C. Soil unsafe results in food contamination.
D. Soil results in contamination unsafe food
Đáp án: B
Giải thích: cụm từ “result in”: gây ra
Dịch: Ô nhiễm đất gây ra thực phẩm không đảm bảo an toàn.
Question 10: If there were more trees in the area, the air would be fresher.
A. If there were more trees in the area, the air would be fresher.
B. If were there more trees in the area, the air would be fresher.
C. If there would be more trees in the area, the air were fresher.
D. If the air were more trees in the area, there would be fresher.
Đáp án: A
Giải thích: cấu trúc there + be + N: có…
Câu điều kiện loại 2
Dịch: Nếu có nhiều cây hơn ở khu này, không khí sẽ trong lành hơn
Rewrite sentences without changing the meaning
Question 11: It’s very wasteful to apply lights in almost everything at night.
A. Apply lights in almost everything at night is very wasteful.
B. To apply lights in almost everything at night is not wasteful.
C. Almost everything is wasteful at night.
D. It’s interesting to apply lights in almost everything at night.
Đáp án:A
Giải thích: cấu trúc “it’s + adj + to V”: thật là như thế nào khi làm gì
Dịch: Thật là lãng phí khi lắp điện ở hầu hết mọi thứ vào buổi tối.
Question 12: The soil is poisoned because farmers use too many pesides and herbicides.
A. Famers use too many pesides and herbicides, but the soil is poisoned.
B. Famers use too many pesides and herbicides, for the soil is poisoned.
C. Famers use too many pesides and herbicides, so the soil is poisoned.
D. Famers use too many pesides and herbicides, or the soil is poisoned.
Đáp án: C
Giải thích: so + mệnh đề: vì vậy
Dịch: Đất đai bị ô nhiễm vì nông dân dùng quá nhiều thuốc trừ sâu và diệt cỏ.
Question 13:If you don’t stop swimming in that lake, you will have a rash.
A. Unless you don’t stop swimming in that lake, you will have a rash.
B. Unless you stop swimming in that lake, you will have a rash.
C. If you don’t keep swimming in that lake, you will have a rash.
D. Unless you keep stop swimming in that lake, you will have a rash.
Đáp án:B
Giải thích: Unless = if…not…: nếu không, trừ phi
Stop Ving: ngừng làm gì <> keep Ving: cứ tiếp tục làm gì
Dịch: Nếu bạn không ngừng bơi ở cái hồ đó, bạn sẽ bị nổi mẩn ngứa đó.
Question 14: The polluted water results in the death of many aqua animals and plants
A. The polluted water causes in the death of many aqua animals and plants.
B. The polluted water leads to the death of many aqua animals and plants.
C. The polluted water causes to the death of many aqua animals and plants.
D. The polluted water leads in the death of many aqua animals and plants.
Đáp án: B
Giải thích: lead to = result in = cause: gây ra cái gì
Dịch: Nước ô nhiễm gây ra cái chết của nhiều loài thuỷ sinh.
Question 15:People use a lot of vehicles. The air is polluted.
A. If people don’t use too many vehicles, the air won’t be polluted.
B. If people won’t use too many vehicles, the air don’t be polluted.
C. If people wouldn’t use too many vehicles, the air didn’t be polluted.
D. If people didn’t use too many vehicles, the air wouldn’t be polluted.
Đáp án: D
Giải thích: Câu điều kiện loại 2: If + S +Ved, S would V
Dịch: Nếu con người không dùng quá nhiều phương tiện giao thông, không khí sẽ không bị ô nhiễm.
(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 you go swimming in the sea ,you ought to wear a life jacket
2)I wil tell you my secret,but you mustn't tell anyone
3)You spend too much time playing computer games.You must stop that
4)We have to wear helmets when we ride a motorbike
5)I don't have to book the kets in advance
6)We don't have to play the table tennis.We can play chess instead
7)Children mustn't put their hands into sockets.That is very dangerous
8)Doctors sometimes have to work at the weekends and on national holidays
1. A village is much smaller than a city in size.
2. Of the three types of cattle in the Mongolian desert, the sheep is the slowest.
3. A city has more interesting activities than the countryside.
4. The City offers more services. It's much more convenient than the countrỵside.
5. My village has onlỵ 1,200 people. It's not as crowded as the City.
6. In the countryside, harvest time is often the busiest and the hardest time.
7. Some people think that country folk are more friendly than city people.
8. Which one is noisier, the City or the countryside?
1. According to the passage, what kind of pet needs more space?
A. A dog B. A bird C. A goldfish D. A mouse
2. What can help you choose a healthy pet?
A. Being careful with your money
B. Learning about a pet you want
C. Having a lot of money
D. Visiting many pet shops
3. The first society for the Prevention of Cruelty to Animals was founded .
A. in 1924
B. more than 1000 years ago
C. in England
D. in 1842
4. What does the RSPCA do with sick and homeless animals?
A. Leave them in the streets
B. Make them healthy again
C. Give them to people who cure sick pets
D. Sell them to pet shops
5. You can always be sure that every pet from the RSPCA .
A. will never get sick
B. is collected from a dustbin
C. is strong and healthy
D. always needs too much care
1.if there was a phone
2.if i had many friends
3.if there was a fridge in the kitchen
4.if i smoked
5.if the flat had central heating
6.if i sometimes had a party
7.if i could move...
8.if i often got home...
9.if there was a TV...
10.if i was a student
11.if she could speak english
12.if i was working...
13.if i was interested in acting
* Cấu trúc : S + asked to + If/whether + O + V (lùi thì) + O
31. “ Is there a phone?”
=>I asked he if there was a phone
32. “Do you have many friends?”
=>She asked me if I had many friend
33. “Is there a fridge in the kitchen?”
=> I asked her there was a a fridge in the kitchen
34. “Do you smoke?”
=>She asked me If I smoked
35. “Does the flat have central heating?”
=>I asked her if the flat had central heating
36. “Do you sometimes have a party?”
=>She asked me if I sometimes had a party ?
37. “Can I move the furniture around?”
=>I asked her If I could move the furniture around
38. “Do you often get home after 10.30 PM?
=>She asked me if I often got home after 10:30pm
39. “Is there a TV in the bed room?”
=>I asked her If ther was a TV in the bed room
( Những câu còn lại bạn áp dụng cấu trúc để làm nhé! )
- Chúc bạn có khoảng thời gian học tập vui vẻ và hiệu quả cùng trang web OLM.VN :)
Graham Bell was born in Scotland in 1847, when he was a young man of twenty-three he moved with his parents to Canada. Before the year was over, young Graham had left his family and gone to Boston. Though Bell was a dreamer, he was also a pracal thinker and a man of action. In Boston, where he worked by day as a teacher of the deaf, he worked far into the night experimenting with the electrical transmission of the sound. This led to the invention of the telephone.
…T….. 1. Alexander Graham Bell was born in Scotland.
…F….. 2. He emigrated to Canada in 1860.
…T….. 3. He went to Boston when he was twenty-three.
…T….. 4. Graham Bell worked with the deaf in Boston.
…T….. 5. He experimented with the electrical transmission of the sound by day.
Task 2: Rewrite the following sentences that keep the same meaning.
1. You should take the train instead of the bus.
-> If I were you, I'd take the train instead of the bus.…………… ………………
2. I’m sure that someone forgot to lock the door.
–> Someone must have forgotten to lock the door.…
3. They bought this house ten years ago.
–> They have owned this house for ten years.………
4. The course finished with a big party.
–> At the end of the course, there was a big party.……
5. We invited a pop star onto the chat show, but he didn’t turn up.
–> The pop star that we invited onto the chatshow didn't turn up………
6. Although she said that she would come, I don’t think she ever will.
—> Despite the fact that she said she would come, I don't think she ever will.… ………
7. The plane had hardly left the airport when the accident happened.
–> No sooner had the plane left the airport than the accident happened
8. You feel tired now because you didn’t sleep very well last night.
-> Had you slept well last night, you wouldn't feel tired now.………… …………..
9. When did you start the project?
—> How long is it since you started the project ?…………
10. Their wedding will be held in a lovely church.
–> The church where their wedding will be held is lovely.…………
Answer:
1. He isn’t strong. He can’t lift the box. (combine, using ENOUGH)
He is not strong enough to lift the box.
2. The weather is warm. We can go swimming. (combine, using ENOUGH)
The weather is warm enough for us go swimming.
3. My son said to us, “Watch TV” (turn into REPORTED SPEECH)
My son told us to watch TV.
4. He said to Nga, “Can you speak English?” (turn into REPORTED SPEECH)
He asked Nga to speak English
5. Mr. Brown isn’t rich. He can’t buy that car. (combine, using ENOUGH)
Mr. Brown isn’t rich enough to buy that car.
6. The house is very large. My family can live in it. (combine, using ENOUGH)
The house is large enough for my family to live in it
7. Mr. Brown told her son, “Go to bed early” (turn into REPORTED SPEECH)
Mr. Brown asked her son to go to bed early
8. Nam said to Nga, “Can you put the vase on the top shelf?” (REPORTED)
Nam asked Nga to put the vase on the top shelf
...you don’t stop swimming in that lake, you will have skin rashes
The residents of the street cannot sleep because of the loud noise from the music club
The tsunami made many people in this area become homeless
Many plants and trees died since the acid rain happened last month
Because factories produce waste and pour it into rivers and lakes, many rivers and lakes are contaminated
Because Linh lives in the area affected by air pollution, she has breathing problem
The typhon came after they had repaired their house
7 Because Linh lives in the area affected by air pollution, she has breathing problem.