Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
1. He is nt old enough to go to school alone
2. My windows were broken by this boy yesterday
3. It took me fourteen hours to fly to London
4. Hoa asked Lan where she was going
5. If he doesn't hurry, he will miss the show
6. Jean cloth was made completely from cotton in the 18th century
7. All the school in the city have to improved
8. Mary asked me what the name of my school was
10. Although mrs thoa was tired, she helped tuan with his homework
9. The teacher asked Nam if/whether he could use a computer for emailing and chatting
Viết lại câu:
1. It was waste of time to write that letter
-> I needn't..................write that letter................
3. As I didn't know all the facts, I rang the police
->If...... i had knơn all the fáct, i wouldn't have rung the police ....................
4. She didn't work hard enough, so she lost the job
-> The reason.......why she lost the job that She didn't work hard enough .......................
5. I have no advice, which I can offer you
-> I have no......advice for you........................
6. It's a cross-country vehicle with five doors
-> It's a five.........door cross-country vehicle........................
7. I tried as hard as I could, but I just couldn't get the money
-> No matter.......how hard i tried,I just couldn't get the money ............................
8. Have you ever driven this kind of car?
-> Do you........used to drive this kind of car .................................?
9. Who wrote this story?
-> By...........whom this story was written?................................
Nốt :>
2. Although the fish appears to be harmless, it is qiute dangerous
-> Contrary...to harmless appearance, the fish is quite dangerous. ...
4. She didn't work hard enough, so she lost the job.
- >The reason ...why she lost the job was she did not work hard enough...
10. Are you against working on Sunday?
-> Do you object......to work on Sunday?......
11. When I arrived in China. I wrote a letter home
-> On........arriving in China,I wrote a letter home. .........
12. He is on the fìteenth page of the report he's typing
-> So far...he has typed for fifteen pages...
13. I was on the point of leaving the house when the telephone rang
-> I was.........about to leave the house when the telephone rang.......
14. I never intended to help such a man
-> I never had........an intention of helping such a man.............
15. Immerdiately after his arrival, things went wrong
-> No sooner..... had he arrived than things went wrong......
16.While I strongly disappove of you behavior, I will help you this time
-> Despite...... my strong disapproval of your behaviour, I will help you this time.....
1. We ought to start work now. => .............it's time for us to start working now..................................................(time)
2. I haven't been to a Indian restaurant for ages.=> ...............it's ages since i have been to a Indian restaurant .............................................(since)
3. This is my first visit to Japan. =>..............i have never visited to japan before ...................................................(have)
4. It is a fact that the Romans built this wall? =>.......did romans build this wall?.................................................................(did)
5. No one told me about the change of the plan. =>................i didn't know the change of the plan...............................................(know)
6. There is no need for you to correspond with your family immediately.=>......you don't need to correspond with your family immediately..................................................................................(don't)
7. Lan speaks English well. =>..........lan is good at speaking english.....................................................(at)
8 He never comes on time=>............he always comes late.......................................... (always)
9. What languages do people speak in Malaysia? =>.............what languages are spoken in malaysia.....................................................................(spoken)
10. You should study harder =>.........it's time for you to study harder.......................................................(time)
1. We ought to start work now. => .............it's time for us to start working now..................................................(time)
2. I haven't been to a Indian restaurant for ages.=> ...............it's ages since i have been to a Indian restaurant .............................................(since)
3. This is my first visit to Japan. =>..............i have never visited to japan before ...................................................(have)
4. It is a fact that the Romans built this wall? =>.......did romans build this wall?.................................................................(did)
5. No one told me about the change of the plan. =>................i didn't know the change of the plan...............................................(know)
6. There is no need for you to correspond with your family immediately.=>......you don't need to correspond with your family immediately..................................................................................(don't)
7. Lan speaks English well. =>..........lan is good at speaking english.....................................................(at)
8 He never comes on time=>............he always comes late.......................................... (always)
9. What languages do people speak in Malaysia? =>.............what languages are spoken in malaysia.....................................................................(spoken)
10. You should study harder =>.........it's time for you to study harder.......................................................(time)
Tự vẽ hình nha.
c. Ta có: \(\left\{{}\begin{matrix}\widehat{BFA}=\widehat{FIA}+\widehat{IAF}\\\widehat{FAB}=\widehat{MAB}+\widehat{FAM}\end{matrix}\right.\)
Mà \(\widehat{FIA}=\widehat{MAB}\) (Cùng phụ \(\widehat{ABI}\) )
Và \(\widehat{IAF}=\widehat{FAM}\) (gt)
\(\Rightarrow\widehat{BFA}=\widehat{FAB}\) Hay \(\Delta ABF\) cân tại B.
Mà \(BE\perp AF\) ( \(\widehat{AEB}=90^0\) )
Nên \(AE=EF\) (1)
Ta lại có: \(\left\{{}\begin{matrix}HK\perp AE\\\widehat{HAE}=\widehat{KAE}\end{matrix}\right.\) Suy ra \(\Delta AHK\) là tg cân.
\(\Rightarrow HE=EK\) (2)
Từ (1)(2)suy ra \(AHFK\) là hình bình hành.
\(\Rightarrow FK//IA\)
Hay \(AIFK\:\) là hình thang. Để AIFK nội tiếp được đường tròn thì \(\widehat{BIA}=\widehat{IAM}\) \(\Rightarrow\widehat{BIA}=\widehat{ABI}\) \(\Rightarrow\widehat{MBA}=\widehat{MAB}=45^0\)
Hay M là điểm chính giữa cung AB./.
Có gì không hiểu cứ hỏi mình nha. !
Exercise 4 :
2, When I slow, I will late for the flight.
I.
1. They used (go).....to go.... swimming when they lived in the countryside
2. I wish your family (be)..were... here with you now
3. Is Lan used to (live)..living.. alone in the city?
4. I would rather you (do)..do.. your test well
5. I wish I (not arrive)..wouldn't arrive. home late next time
6. I wish I (know).knew.. something about computers
7. Before you (leave).leave... don't forget to shut the windows
8. I wish the traffic (not make)...didn't make.. so much noise everyday
II
1. This skirt is too short for the girl to wear. (enough)
2. The flim was so boring that I turned off the TV set and went to bed
-> It was such a boring film that i turned off the TV set and went to bed
3. He wants to become a doctor someday
-> He wishes he would become a doctor someday
4. She is the tallest girl in her class
-> Nobody in her class is taller than her
5, We haven't met our son for years
-> It has..............................................
Choose one sentence that is closest in meaning to the root one.
1. If Harry keeps on studying as he has been, he'll have no trouble passing his exams.
a. Harry will not pass his exams because he is not studying hard.
b. Harry is studying hard to pass his exams.
c. Harry studies very hard, so he passes all of his exams
d. Harry continues studying very hard, but he has trouble passing his exams
2. While we're on vacation, Mary will look after the dog
a. We're going to buy a dog for Mary after returning from our vacation.
b. If we go on vacation, Mary will take our dog
c. Mary will pay attention to our dog while we're on vacation
d. Mary will take care of our dog while we're on vacation.
3. I ran into Peter, a friend of mine on my way to work this morninga. Peter and I ran to work this morning.
b. I met Peter unexpectedly on my way to work this mormıng
c. I bad an job appointment with Peter this morning
d. Peter and I met a friend this morning.
4. Why don't you use energy-saving bulbs, Mr. Son?' said Na
a. Nam remind Mr. Son to use energy-saving bulbs.
b. Nam asked Mr. Son not to use energy-saving bulbs.
c. Nam suggested that Mr. Son should use energy-saving bulbs.
d. Nam had Mr.Son replaced energy-saving bulbs.
5. We couldn't go swimming because the sea was too rough.
a. The sea was not calm. However, we still went swimming
b. We could go swimming because of the rough sea.
c. We went swimming although the sea was very rough.
d. The sea was very rough. Therefore, we couldn't go swimming.
Choose one sentence that is closest in meaning to the root one.
1. If Harry keeps on studying as he has been, he'll have no trouble passing his exams.
a. Harry will not pass his exams because he is not studying hard.
b. Harry is studying hard to pass his exams.
c. Harry studies very hard, so he passes all of his exams
d. Harry continues studying very hard, but he has trouble passing his exams
2. While we're on vacation, Mary will look after the dog
a. We're going to buy a dog for Mary after returning from our vacation.
b. If we go on vacation, Mary will take our dog
c. Mary will pay attention to our dog while we're on vacation
d. Mary will take care of our dog while we're on vacation.
3. I ran into Peter, a friend of mine on my way to work this morning
a. Peter and I ran to work this morning.
b. I met Peter unexpectedly on my way to work this mormıng
c. I bad an job appointment with Peter this morning
d. Peter and I met a friend this morning.
4. Why don't you use energy-saving bulbs, Mr. Son?' said Na
a. Nam remind Mr. Son to use energy-saving bulbs.
b. Nam asked Mr. Son not to use energy-saving bulbs.
c. Nam suggested that Mr. Son should use energy-saving bulbs.
d. Nam had Mr.Son replaced energy-saving bulbs.
5. We couldn't go swimming because the sea was too rough.
a. The sea was not calm. However, we still went swimming
b. We could go swimming because of the rough sea.
c. We went swimming although the sea was very rough.
d. The sea was very rough. Therefore, we couldn't go swimming.
Finish each of the following sentences in such a way that it means exactly the same as the sentences printed before it
1. I had only just put the phone down when the boss rang back.
-> Hardly...........................had I put the phone down when the boss rang back..............................
2. That rumour about the politician and the construction contract is absolutely false.
-> There is..........................an absolutely false rumour about the politician and the construction contract..........................
3.He was sentences to six months in rpison for his part in the robbery.
-> He received a................................six-month imprisonment for his part in the robbery............................
4.The salesman told me that my new car would be delivered next Wednesday.
-> According...................................to the salesman, my new car would be delivered next Wednesday...................................
5. Immediately after his appointment to the post, the new aditor fell ill.
-> No sooner........................had the new editor made his appointment to the post than he fell ill.........................
6. Mrs Scott is proud of her cooking.
-> Mrs Scott prides..........................herself on her cooking........................
7. This affair does not concern you.
-> This affair is no.....................concern to you....................
8. You are under no obligation to accept their offer.
-> you can please...................... yourself about whether you accept their offer or not.....................
9. I am amazed by the mistakes he makes.
-> What...............amazes me are the mistakes he makes
................
Complete the second sentence with the same meaning.
1. He said: We must have a party to celebrate this -> He said that ....THEY HAD TO HAVE A PARTY TO CELEBRATE THAT................
2. I'm on the tenth page of the letter I'm writing -> So far I ...............HAVE WRITTEN TEN PAGES OF THE LETTER...........
3. Minh last wrote to his pen pal five months ago. -> Minh hasn’t .....WRITTEN TO HIS PEN PAL FOR FIVE MONTHS.............
4. They usually wore jeans when they were young. -> They used.......TO WEAR JEANS WHEN THEY WERE YOUNG.........
5. We couldn’t go to school this morning because of the heavy rain. -> Because ...IT WAS RAINING HEAVILY,We couldn’t go to school this morning ............
6. Practice speaking everyday or you can't improve your English. -> If .....YOU DON'T Practice speaking everyday , you can't improve your English .....
7. Hard work is the secret of passing your exam. -> So long as.......YOU WORK HARD,YOU WILL PASS YOUR EXAM......................
8. You donot have to pay for elementary education in Viet Nam. -> Elementary education ..DOESN'T HAVE TO BE PAID FOR IN VN........
9. He was a fool to say that -> It is.......FOOLISH FOR HIM TO SAY THAT..................................
10. Living in the city is exciting -> Some people find IT IS EXCITED TO LIVE IN THE CITY
1. People have used the Internet all over the world.
=> The Internet has ........been used all over the world...........................................
2. I think it would be a good idea to take the train.
=> I suggest .........taking the train.........................................
3. She went out, but she didn't say a word.
=> She went out without ..........saying a word.........................................
4. It is interesting to go out with friends at weekends.
=> Going out ........with friends at wekend is interesting...........................................
5. I often go to bed late.
=> I am used ........to going to bed late...........................................
6. What about going to the cinema tonight?
=> Shall we ......go to the cinema tonight.............................................?
7. " Why don't you go with me?", he asked me.
=> He asked me why ......I didn't go with him.............................................
8. She enjoys going swimming.
=> She is interested in ..........going swimming.........................................
9.Does he spend most of his free time playing video game?
=> Does it take ..........him most of time to play video game.........................................?
10. Does it take you 3 hours to do this task?
=> Do you spend .......3 hours doing his task............................................?
I’m asking you this question for the third time
-> this is THE THIRD TIME I HAVE ASKING YOU THIS QUESTION
The boy found the wallet with no name on it
-> the wallet WITH NO NAME ON IT WAS FOUND BY THE BOY
The sea was rough, which made the children unable to go swimming
-> because of THE ROUGH SEA, THE CHILDREN UNABLE TO GO SWIMMING
Immediately after his arrival all things went wrong
-> hardly had he arrived when things went wrong.
Remote controls are used (interact)___TO INTERACT_____ with the TV set
I’m writing this to tell you how much you(miss)___ARE MISSED___ and loved
Nam wishes he(take)___TOOK___part in this activity now
The batteries in this radio need to change => CHANGING
A. B. C. D
have asked