Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Nowadays, the health is important because if we have a good health, we can make any things => everything in our life. However, it isn't really easy to have a good health. For me, I have some ideas to keep a good healthy. Firstly, if we usually do exercise, we will be strongly => strong. Doing exercise is good because it helps our body to => X relax. So, we are comfortable to go to school or go to work. Besides, it also helps us avoid illness. For exam => example, when we do exercise in the morning, we can breathe fresh air. Secondly, we eat many => much vegetables which help us to live in lifelong. Green vegetable => vegetables contain many types of vitamins such as vitamin A, vitamin B so on. Besides, it also supports a lot of fibers which reduces cholesterol in blood.
In conclusion, there are many of => X methods to keep a good health. For me, doing exercise and eating a lot of vegetables are the most important because they bring many benefits for health. I think we have to => should make it everyday to have a good health.
Nowadays, the health is important because if we have a good health, we can make any things in our life. However, it isn't really easy to have a good health. For me, I have some ideas to keep good health. Firstly, if we usually do exercise, we will be strong. Doing exercise is good because it helps our body to relax. So, we are comfortable going to school or go to work. Besides, it also helps us avoid illness. For the exam, when we do exercise in the morning, we can breathe fresh air. Secondly, we eat many vegetables which help us to live in lifelong. Green vegetables contain many types of vitamins such as vitamin A, vitamin B so on. Besides, it also supports a lot of fibers which reduces cholesterol in the blood.
In conclusion, there are many of methods to keep a good health. For me, doing exercise and eating a lot of vegetables are the most important because they bring many benefits for health. I think we have to make it every day to have a good health.
Phần in đậm là thêm hoặc thay đổi nhá.
,Put the verbs in brackets in their correct form
1, If we (not) don't on electricity, there will be power cuts
2, I hope he (finish) will finish his homework before we (get) get back
3, If we sit too far away from the screen I (not be) won't be able to see the film
4, Listen to those people! What langauge are they (speak) speaking?
5,It is an awful fim. It (be) is the worst film that I ever (see) have seen
6,Khanh usually (play) plays football with his friends after school, but yesterday he (not play ) didn't play as he was tired
7,After three days of rain, I'm glad the sun (shine) shines again today
8, ___ I know from my experience that (gain)___ a good knowledge of a foreign language, one must work hard at it every day.
9, I (repaint) repainted the walls. They lock great! The room (be) is much lighter now.
10, Someone (steal) will steal your car if you leave it unlicked
11, If he (wash) washes my car , I'll give him $10
12, They'll be very angry if she (make) makes any more mistakes
13, If you are late, they (not let) won't let you in.
14, If lend you $10, when will you (repay) repay me?
15, If I find your passport, I (telephone) will telephone you at once
16,He will ruin his eyes if he (read) reads in bad light
17, If I tell you a secrect, will you (promise) promise not to tell it to anyone else?
18, If I see him, I (give) will get him a lift
19, If he (be) is late, we'll go without him
2,Give the correct form of the words in brackets to finish the letter
Dear Kay,
Isabella and I are having the (good) best holiday of our life! We are in Vinabliss Resort, one of the (lovely) most lovely islands in the Eastern Sea. Although it is much (small) smaller than Vinaland, there seems to be (much) more to do than in Vinaland. Moreover, the people here seem to be (friendly) more friendly than those on other islands. We are staying in the (moden) more modern hotel I have ever seen. It is far(comfortable) more comfortable than any other and it is even (big) bigger than the world-famous Calton hotel .The (near) nearest beach is (little) less than a hundred metres away, so we can swimin a lot. It's really good and I want you to be here with us.
Love,
Maltida
3,Choose a suitable word from the box put in each blank to finish the passage
| from | means | in | waste | possible |
| wind | should | green | However | who |
Much of our waste, especially waste (1) from factories, electric-poweres stations, the chemica indusrty and heavy industry, is very dangerous. Fish die (2) in the lakes, rivers and seas; forest trees die, too. Much of this dangerous (3) waste goes into the air and is carried by the (4) wind for great distances.
The Earth is our home. We (5) should take care of it, for ourselves, and for our children and grandchidren. This (6) means we have to keep our enviroment (7) green and clean. The importance of this task is pointed out by ecologists-the scientists (8) who study the relations between living things and the enviroment . (9) However , each of us must do everything (10) possible to keep the land, air and water clean
| trees | metal | protect | damage | recycle | enviroment |
| danger | rubbish | save | animals |
11, Some factories recycle empty bottles and cans
12,We shouldn't damage forests.
13, It's important to save our skin from harmful effects from the sun
14, Metal, paper and glass can recycle
15, We should plant more trees in our city
16, We have to do everything to protect the environment
17, Some animals in the world are in danger now
18, Don't throw rubbish in the streets
19, People are doing a lot of things to damage the environment
20, We are destroying wild animals and plants
4, Join the pairs of sentences, using the suggestions given in brackets
1, I must ring john. i won't forget, I hope.(I hope I....)
=> I hope I won't forget to ring John
2, His uncle helped him. He was able to finish his course.(Because....)
=> Because his uuncle helped him, he was able to finish his course
3,I think we should go ahead. No one disapproves of the plan.(As..)
=> As no one disapproves of the plan , we should go ahead
4, It was raining heavily. They continued to play tennis. (Although ...)
=> Although it was raining heavily , they continued to play tennis
5, "Ambulance" is written backwawrds. You can read it in the mirror (....so....)
=> "Ambulance" is written backwawrds so you can read it in the mirror
I complete each of the sentences in such a way that it has the same meaning as the first one
1 it would be a good idea if you did it again
->you had better do it again
2 they advised repainting the house
->they advised me to repaint the house
3 I can't afford to go on holiday this year
->I haven't got enough money to go on holiday this year
5 Fred tried hard to start the car, but without success
->no matter how hard Fred tried, he couldn't start the car.
II use the words given to make complete sentences
1 I/like/find/more/film/before/I/see/it
-> I like to find more films before i see it
2 He/apologise/be/late/and/disappoint/her
-> He apologizes for being late and being disappointed her
3 I/expect/help/by him
-> I expect to be helped by him
4 It/be his first visit/USA/next year
-> It will be his first visit the USA next year
III finish the second sentence so that it means exactly the same as the first one
1 Philip's inability to make decisions dates from his accident
-> Ever since his accident, Phillip has been unable to make decisions
2 you could be arrested for not giving a breath sample to the police
->refusal to give a breath sample to the police could lead to your arrest.
3 we were very impressed by the new cinema but found it rather expensive
->Impressed as we were by the new cinema, we found it rather expensive.
4 mr wilson says he's sorry he didn't attend the meeting yesterday morning
->mr wilson sends her apologies for not having attended the meeting yesterday.
6 all the witnesses said that the accident was my fault
->all the witnesses said that I was to blame for the accident.
7 I'd prefer you not to phone me at work
->I'd rather you didn't phone me at work
8 the interview panel thought that Sarah had a very good manner
->Sarah made a good behavior to the interview panel.
10 he didn't forget and neither did she
->he remembered and so did she
12he wrote that book during his holiday in Wales
->it was while he was on holiday that he wrote that book.
13 italy is the country I'd like to visit most
->I'd like to visit Italy which is the country I like most
14 if Mary had worked hard enough, she wouldn't have failed her exams
->Mary didn't work hard enough, she failed in her exams
15 My father said if I had to go out, I should finish my homework first
->my father said to me if I had to go out, I should finish homework my first
16 although we were very tired, we agreed to have a game of tennis
->tired as we were, he agreed to have a game of tennis
17 the robbers made the customers lie on the floor
->the customers were made to lie on the floor
18 the computer she bought was very cheap
-> she had to pay a little money for the computer
#baoquyen
Câu b:
- Gọi 3 số cần tìm là: a-2 ; a ; a+2
- Theo bài ra ta có:
- \(\left(a+2\right)^2-a\left(a-2\right)=334\\ \Leftrightarrow a^2+4a+4-a^2+2a=334\\ \Leftrightarrow6a=330\\ \Leftrightarrow a=55\)
- Vậy 3 số cần tìm là 53 ; 55 ; 57
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. She has been worn down by ...POVERTY......... (poor) and illness.
2. This is a ......MEDICAL.... (medicine) matter best left to doctors to decide.
3. About 60% of the country's ....ELECTRICITY...... (electrify) is produced from coal.
4. The book is full of lovely pictures but it's .......USEFUL... (use) as a guide.
5. Tom passed his final examination because he was very .......HARD-WORKING.... (hard)
6. Their investment in this field of production was too .....RISKY..... (risk).
7. An ......AGREEMENT.... (agree) with the employers was finally worked out.
8. Mary wants to ....WIDEN...... (wide) her knowledge of the subject.
9. The river burst its banks and ....FLOODED...... (flood) the valley.
10. Sales figures continue to show signs of .IMPROVEMENT. . (improve).
11. Many modern ....FARMING....... (farm) methods have been introduced.
12. London is always full of foreign ..........TOURISTS... (tour) in the summer.
13. She takes great .......PLEASURE.... (plense) in her work.
14 Discussion should be part of the ......DECISION....... (decide) - making progress.
15. The main street in front of my house is closed for ......magnetic-surface.... (surface).
16. Clean air provides us with a ........HEALTHY..... (health) supply of oxygen.
17. The machine in your office must be checked ......WEEKLY...... (week).
18. We can find .....PLENTIFUL........ (plenty) supplies of fresh fruit and vegetables here.
19. There are few household goods at a ...SUBURBAN......... (suburb) shop.
20. He is completely ...INTERESTED..........(interest) in anything to do with business.
WRITE A SENTENCE WITH IF FOR EACH SITUATION
1. he is poor, so he can't make an abroad tour
-> were he not poor, he could make an abroad tour
2. we came home from ourr holiday early because we ran out of money
-> had we not run out of money,we wouldn't have come home from ourr holiday early
3. i can't enter the room now because i left the key at home
-> if I hadn't left the key at home,I would have entered the room now
4/ the men is wearing protective clothing, so they are safe
-> the men wouldn't be safe if they weren't wearing protective clothing
5. be patient or you will destroy everything
-> if you aren't patient, you will destroy everything
6. they used to drink beer for breakfast in england years ago
-> beer used to be drunk for breakfast in england years ago
#cont
REWRITE THE FOLLOWING SENTENCES
1. i think you shouldn't take part in this dancing club
-> if i were you,I wouldn't take part in this dancing club
2. i advise you to listen to the teacher during the lesson
-> if i were you,I would listen to the teacher during the lesson
3. leave me alone or i will call the police
-> if you leave me alone , i will call the police
4. finish your paper or you can't go home
-> if you don't finish your paper , you can't go home
5. they made the little boy climb the chimneys to clean them
-> the little boy was made to climb the chimneys to clean them
6. they say exercise is good for health
-> exercise is said to be good for health
7. you need to have your hair cut
-> your hair needs cutting
8. andrew wanted to ask Frank Sinatra for his autograph, but he wasn't brave enough
-> had andrew been brave enough,he would have asked Frank Sinatra for his autograph.
9. i don't know anything about plumbing so i can't fix the leak in the sink myself
-> were I to know anything about plumbing ,I could fix the leak in the sink myself
10. you need to have your housse rebuilt
-> your house needs rebuilting
11. my parents have just given one of my most favorite toy to me
-> one of my most favorite toys has just been given to me by parents
12. it is said that on of the workers quits the job
-> one of the workers is said to quit the job
13. the students need to do homework every day
-> the homework needs doing be the students everyday
14. my father made me get to school by bike
-> i was made to get to school by bike
15. the kind boss has allowed the unemployed to work in his company
-> the unemployed have been allowed to work in the kind boss's company
16. he doesn't like people laughing at him
-> he doesn't like being laughed at
17. mrs. lan has taken care of the old in my neighborhood recently
-> the old in my neighborhood has been taken care by mrs lan recently
18. no one in my family has eaten a snail before
-> a snail has never been eaten before in my family
19. nobody in the party has tasted my dishes
-> my dishes has never been tasted in the party
20. bring the raincoat with you or you will get wet on the way back
-> should you bring the raincoat with you or you will get wet on the way back
21. there is a grammar error in this English essay, that's why it can't get a full mark
-> if there weren't a grammar error in this English essay, it could get a full mark
22. because i don't have a typewriter, i can't type it myself
-> i could type it if I had a typewriter
23. he was tired so he made a mistake
-> if he weren't tired ,he wouldn't have made a mistake
24. he has just brought some cups of tea to the visitors in the next room
-> some cups of tea have just been bought for the visitors in the next room
25. she can't be employed because she doesn't have college degree
-> if she had college degree,she could be employed
26. there are industrial factories inside the city, that's why pollution can't be reduced
-> pollution could be reduced if there weren't industrial factories inside the city
27. it rained heavily so they didn't go camping last sunday
-> had it not rained heavily ,they would have gone camping last sunday
28. although the weather was bad, i still got to schoold
-> in spite of the bad weather,i still got to schoold
29. he still went to work although he felt too tired
-> despite being tired,he still went to work
30. because it rained , we decided to stay home and watch tv
-> because of raining, we decided to stay home and watch tv
WRITE A SENTENCE WITH IF FOR EACH SITUATION
1. he is poor, so he can't make an abroad tour
-> were he to be rich, he could make an abroad tour
2. we came home from ourr holiday early because we ran out of money
-> had we not run out of money, we would not have come home from our holiday early
3. i can't enter the room now because i left the key at home
-> if I hadn't left the key at home, I could enter the room now
4/ the men is wearing protective clothing, so they are safe
-> the men would be safe with protective clothing
5. be patient or you will destroy everything
-> if you aren't patient, you will destroy everything
6. they used to drink beer for breakfast in england years ago
-> beer used to be drunk for breakfast in england years ago
REWRITE THE FOLLOWING SENTENCES
1. i think you shouldn't take part in this dancing club
-> if i were you, i wouldn't take part in this dancing club
2. i advise you to listen to the teacher during the lesson
-> if i were you, i would listen to the teacher during the lesson
3. leave me alone or i will call the police
-> if you don't leave me alone, i will call the police
4. finish your paper or you can't go home
-> if you don't finish your paper, you can't go home
5. they made the little boy climb the chimneys to clean them
-> the little boy was made to climb the chimneys to clean them
6. they say exercise is good for health
-> exercise is said to be good for health
7. you need to have your hair cut
-> your hair needs cutting
8. andrew wanted to ask Frank Sinatra for his autograph, but he wasn't brave enough
-> had Andrew been brave enough, he would have asked Frank Sinatra for his autograph
9. i don't know anything about plumbing so i can't fix the leak in the sink myself
-> were i to know something about plumbing, i could fix the leak in the sink myself
10. you need to have your housse rebuilt
-> your house needs to be rebuilt
11. my parents have just given one of my most favorite toy to me
-> one of my most favorite toys has just been given to me by my parents
12. it is said that on of the workers quits the job
-> one of the workers is said to quit the job
13. the students need to do homework every day
-> the homework needs to be done by the students every day
14. my father made me get to school by bike
-> i was made to get to school by bike by my father
15. the kind boss has allowed the unemployed to work in his company
-> the unemployed have been allowed to work in his company by the kind boss
16. he doesn't like people laughing at him
-> he doesn't like being laughed at
17. mrs. lan has taken care of the old in my neighborhood recently
-> the old in my neighborhood has been taken care of by mrs lan recently
18. no one in my family has eaten a snail before
-> a snail has never been eaten by a member in my family before
19. nobody in the party has tasted my dishes
-> my dishes have never tasted in the party
20. bring the raincoat with you or you will get wet on the way back
-> should you to bring the raincoat with you, you won't get wet on the way back
21. there is a grammar error in this English essay, that's why it can't get a full mark
-> if there weren't a grammar error in this english essay, it could get a full mark
22. because i don't have a typewriter, i can't type it myself
-> i could type myself if i had a typewriter
23. he was tired so he made a mistake
-> if he hadn't been tired, he wouldn't have made a mistake
24. he has just brought some cups of tea to the visitors in the next room
-> some cups of tea has just been bought to the visitors in the next room
25. she can't be employed because she doesn't have college degree
-> if she had a college degree, she could be employed
26. there are industrial factories inside the city, that's why pollution can't be reduced
-> pollution could be reduced if there weren't industrial factories inside the city
27. it rained heavily so they didn't go camping last sunday
-> had it not rained heavily, they could have gone camping last sunday
28. although the weather was bad, i still got to schoold
-> in spite of the bad weather, i still got to school
29. he still went to work although he felt too tired
-> despite feeling too tired, he still went to work
30. because it rained , we decided to stay home and watch tv
-> because of raining weather, we decided to stay home and watch tv
1. A holiday in American can be ……surprisingly…………… cheap. (surprise)
2. After several …………unsuccessful……… attempts, we have finally got it. (succeed)
3. His busy work made him completely ……inaccessible…………… to his relatives. (access)
4. Clean air make us ………healthy………… (health)
5. A few diseases are still ……untreatable…………… in the world (treat)
6. Skilled workers are …………preferably……… admitted (prefer)
1 surprisingly
2 unsuccessful
3 inaccessible
4 healthy
5 untreatable
6 preferably