Chuyển dạng đúng từ trong ngoặc cần gắp chiều nay nộp 1. She(finish) her work, by the time he (come) here. 2. They ref...

Luyện tập tổng hợp

Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Duy Duy

9 tháng 7 2020 lúc 10:42

Chuyển dạng đúng từ trong ngoặc cần gắp chiều nay nộp

1. She(finish) her work, by the time he (come) here.

2. They refuse(show) him the way.

3. He has an opportunity(exchange) his english tests.

4.(selfish) is necessary to friend.

5. He was(serious) injured.

6. Winning the race was an(achieve).

7. He sail he was(embarrass)

8. Everyone must obey the rules of(social)

9. Although she is rich, she lives(happy)

10. Your recent work has some(improve)

11. Air(pollute) makes us unhealthy

12. Our team played(success). We lost(success)

13. This man(success) in writing

14. Friends should be(loyalty) to one another

15. The(love) gaze each other

16. That's my most(memory) experience

17. We(amuse) to see a football match

Lớp 12 Tiếng anh Luyện tập tổng hợp

Khinh Yên

9 tháng 7 2020 lúc 10:54

Chuyển dạng đúng từ trong ngoặc cần gắp chiều nay nộp

1. She(finish)will finish her work, by the time he (come)comes here.

2. They refuse(show)to show him the way.

3. He has an opportunity(exchange)to exchange his english tests.

4.(selfish)Selfishness is necessary to friend.

5. He was(serious)seriously injured.

6. Winning the race was an(achieve)achievement.

7. He sail he was(embarrass)embarrassed

8. Everyone must obey the rules of(social)society

9. Although she is rich, she lives(happy)happily

10. Your recent work has some(improve) improvement

11. Air(pollute)pollution makes us unhealthy

12. Our team played(success)unsuccessfully. We lost

13. This man(success)succeeds in writing

14. Friends should be(loyalty) loyal to one another

15. The(love) love gaze each other

16. That's my most(memory) memorable experience

17. We(amuse)are amused/ amuse to see a football match

Đúng 0

Bình luận (0)

Các câu hỏi tương tự

Phạm Thương

11 tháng 7 2019 lúc 10:45

Choose the correct forms of the verbs in parentheses. 1. I see that Tom (writes/ is writing) his composition. 2. He says that he (looks/ will look) for a job next week. 3. They think he (was/ would be) here last night. 4. He tells us that he (was/have been) to the mountains before. 5. I hope that he (will be/ would be) able to attend. 6. H wants to do it before his father (will come/comes). 7. People have sad that the sun (rise) in the East. 8. He says he (does/will do) it some time. 9. He ask...

Đọc tiếp

Choose the correct forms of the verbs in parentheses.

1. I see that Tom (writes/ is writing) his composition.
2. He says that he (looks/ will look) for a job next week.
3. They think he (was/ would be) here last night.
4. He tells us that he (was/have been) to the mountains before.
5. I hope that he (will be/ would be) able to attend.
6. H wants to do it before his father (will come/comes).
7. People have sad that the sun (rise) in the East.
8. He says he (does/will do) it some time.
9. He asked the guard what time the train usually (starts/started).
10. He told me the morning that he (is going/was going) with us the following day.
11. He says that he (finished/will finish) the project by May.
12. I realized that they (are/were) older than they looked.
13. I hear that Kate (accepted/has accepted) a new position.
14. They told me they (have never seen/ had never seen) her before.
15. We know that you (move/will move) to France next year.
16. In Britain, the weather ks is very varied. People (never know/ has never known) what it (is/will be) like the next day.
17. He (is/had been) I'll for a long time before he died.
18. She didn't tell me the reason why she (didn't come/ hadn't come) to school the day before.
19. I had no map, that's why I (got/get) lost.
20. I hope it (does not rain/ will not rain) when we start early tomorrow.

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

nguyễn thị thu hà

12 tháng 7 2017 lúc 9:59

Đọc tiếp

Geogre Orwell did not expect to be a successful writer. In fact, he (1)……… much of his life anticipating failure. In an essay about his schooldays, wrote that until he was about thirty he always planned his life with the (2)………… that any major undertaking was bound to fail. He wanted success and worked hard to (3)….. it but he was never quite able to give up the (4)….. that his efforts would always come up short. At the age of 46, (5) ………….. before he died, confided in his private notebook that a deep (6)…………. Of inadequacy had haunted him throughout his career. He stated that there had been (7)………. Not one day in which he did not feel that he was miserably small. Even in the first months after the tremendous success of “ Animal Farm”, he was quick to (9)………… his achievement, declaring that his next book was bound to be a failure.Of course, no conscientious author is ever completely (10)………….. with their work, but Orwell’s doubts were so (11)……… that he often appeared more comfortable (12)…………. defeat than acknowledging success. In 1940, after the publication of his eighth book, he (13) ………….. to an admiring letter from another writer by (14)………… out of his way to show the man why he was not (15)……… of his practice. “ It makes me laugh” he wrote, “ to see you referring to me as “ famous” and “ successful”. I wonder if you (16)…………. How little my books sell !

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Dương Lam Hàn

29 tháng 2 2020 lúc 8:50

WORD FORM 1 The ao dai is the _____ dress of Vietnamese women. TRADITION Tet holiday is the most important _____ for Vietnamese people. CELEBRATE We have to be _____ when riding our bikes on the streets. CARE The old man walked _____ to the park. SLOW The authors _____ is communicated through his song. HAPPY We find Huong very _____. COMMUNICATE They went to see most of the __________places. INTE...

Đọc tiếp

WORD FORM 1

The ao dai is the _____ dress of Vietnamese women. TRADITION Tet holiday is the most important _____ for Vietnamese people. CELEBRATE We have to be _____ when riding our bikes on the streets. CARE The old man walked _____ to the park. SLOW The author's _____ is communicated through his song. HAPPY We find Huong very _____. COMMUNICATE They went to see most of the __________places. INTEREST His sudden _____ must be a shock to her and her family. DIE The other _____ admired him. COMPLETE We can only get their by plane. There is no _____. CHOOSE

WORD FORM 2

Sony is a big firm which is _____ in Vietnamese's market. COMPETE Doctors and _____ have reported on how we are all affected by the noise around us. SCIENCE The _____ between Vietnam and China is recovered. FRIEND The boss refused to meet the Union's _____. DELEGATE Many _____ activities will be held tomorrow. CULTURE She _____ with me for an hour about the future job yesterday. REASON The _____ of the moon for the earth causes the tides. ATTRACT Our team played _____. We lost. SUCCESS It is said that Hue is a _____ city. PEACE He came first in the _____. COMPETE

WORD FORM 3

Good _____were the keys to the success of the 23th Sea Games. PREPARE We are _____ interested in AIDS. ESPECIAL Women have to keep their _____. GENTLE We all have our _____. WEAK His _____ makes him jobless. SHY Your answer is _____ right. EXACT Everyone admires her _____ to help the poor. READY Dick becomes _____ because of his laziness. JOB I put my book near the desk for _____. CONVENIENT She has one of the biggest stamp _____ in Britain. COLLECT

WORD FORM 4

The gas from the chemical factory was extremely _____. HARM D. E. Huges was the _____ of microphone. INVENT There are a lot of _____festivals in Vietnam. TRADITION They work hard in order to _____ good crops from poor soil. PRODUCT I hope there won,t be too much _____ in getting a work permission. DIFFICULT The children are more _____ in cartoon. INTERST Many tourists have been attracted by the _____ of Ha Long Bay. BEAUTIFUL Designers have _____ the ao dai for ages. MODERN She divorced him because of his _____ to the children. KIND They love Thanh Lam because of her _____ voice. BEAUTY

WORD FORM 5

His _____ made him jump out of his seat. EXCITE I like him because he always talks to his parents _____. POLITE Many _____ choose to go to this part of the seaside. SWIM Those boys and girls were _____ by the performance of the clown. FASCINATE Money can't buy _____. HAPPY Islam is one of the great world _____. RELIGIOUS He learns very well and his parents are very _____ of him. PRIDE They hate being _____ on their parents. DEPEND If you want to attend the course, you must pass the _____ examination. WRITE The weather was fine yesterday. It was _____ and sunny. CLOUD

WORD FORM 6

Polluted water can _____ do harm to people's health. DIRECT She broke the vase because of her _____. CARE I think English is an _____ subject. IMPORTANCE Trinh Cong Son is one of the most well-known _____ in Vietnam. MUSIC Many people enjoy the pleasure and _____ of living downtown. COVENIENT It is a _____ to meet you. PLEASE He wants to make a good _____ on everyone he meets. IMPRESS It is my great _____ to meet you at this important meeting. PLEASE There were two _____ between the two programs. DIFFER There are many _____ programs at the Festival in Hue. CULTURE

WORD FORM 7

That _____ has composed a lot of beautiful songs. MUSIC Lucy got _____ quickly and went for work. DRESS He drives so _____ that he often has accidents. CARE The computer is one of the most marvelous _____ in our modern age. INVENT Housework has _____ been regarded as women's work. TRADITION You must write your _____ form clearly. APPLY He was very _____ of the work he had done. PRIDE The children are playing _____ on the beach. HAPPY The children are more _____ in cartoons. INTEREST We started our trip on a beautiful _____ morning. SUN

WORD FORM 8

You have to keep your _____ from that snake. DISTANT They are _____ greeted by the native. WARM The _____ by the little girl was a great hit. PERFORM Some young people today have a very strange _____. APPEAR You don't have to do that work. In other words, it's _____ for you. NECESSITY Although she is rich, she lives _____. UNHAPPY They went to see most of the _____ places. INTEREST Air _____ makes us unhealthy. POLLUTE They have made careful _____ for the demonstration. PREPARE We all looked _____ after the summer holiday. HEALTH

WORD FORM 9

I find that this magazine is very _____. INFORM It was an _____ day. ENJOY Thanks to television, people can get the latest _____ around the world quickly. INFORM The Internet has _____ developed and became part of our daily life. INCREASE Because of his _____ driving, she caused an accident. CARE In recent years, there has been many _____ in science. DEVELOP The plane arrived _____ after a violent storm. SAFE _____ air does a lot of harm to our life. POLLUTE I had a good _____ on this film. IMPRESS His result was _____ excellent. AMAZE

WORD FORM 10

Wearing casual clothes helps students have freedom of _____. CHOOSE Telephone is one of the greatest _____ in 19th century. INVENT Van Cao is one of the most famous _____ in Vietnam. MUSIC I think the Internet is a _____ device to get information. USE I sent her a letter last month but I have received no _____ from her. RESPOND Food and clothing are _____ of life. NECESSARY She can find no _____ to her financial troubles. SOLVE All _____ to Washington are delayed because of the bad weather. FLY The _____ of their house left them no place to live. DESTROY We all looked _____ after the summer holidays. HEALTH

WORD FORM 11

The _____ of people prefer TV to radio. MAJOR The next stage in the _____ of television is interactive TV. DEVELOP The country,s official _____ of Malaysia is Islam. RELIGIOUS I like this website because it is _____ for me. USE I hope to speak English as _____ as my teacher. GOOD The _____ of the new guest caused trouble to my aunt. ARRIVE He learns very well and his parents are _____ of him. PRIDE Many _____ have made lots of changes to The ao dai. DESIGN Thousands of people have been made _____ by the flood. HOME She was _____ because her mother was sick. HAPPY

WORD FORM 12

We take _____ in being students of one of the most famous schools in this city. PROUD What is the _____ between the ao dai nowadays and the one 100 years ago? DIFFERENT The government has plans to _____ this city. MODERN Those boys are _____ to talk to. INTEREST The earthquake in Kobe in 1995 caused _____ damage. DISASTER _____, people eat sticky rice cakes at Tet. TRADITION He is an _____ of this newspaper. EDITION This book is not _____. AVAIL It's an _____ day. ENJOY He _____ answered these questions. EXACT

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Ngọc's Trâm

29 tháng 11 2018 lúc 17:47

Giúp mình với!!! Thanks ạ!!! Viết dạng đúng của từ trong ngoặc đơn. 1. If you want to have (health) teeth, you must keep your teeth clean by (crush) them at least twice a day. 2. The (wait) room was full of people when I arrived. 3. He is probably one of the most famous (play) in our football team. 4. They are going to annuonce their (dicide) tomorow. 5. We had a happy (child) together. 6. He had an accident last day because he drove (care) 7. The girl make-up to (beautiful) th...

Đọc tiếp

Giúp mình với!!! Thanks ạ!!! Viết dạng đúng của từ trong ngoặc đơn.

1. If you want to have (health) teeth, you must keep your teeth clean by (crush) them at least twice a day.

2. The (wait) room was full of people when I arrived.

3. He is probably one of the most famous (play) in our football team.

4. They are going to annuonce their (dicide) tomorow.

5. We had a happy (child) together.

6. He had an accident last day because he drove (care)

7. The girl make-up to (beautiful) themselves.

8. Eating to much is (health).

9. This book is (interest). I am (interest) in it.

10. We will have a/an (success) examination.

11. Smoking is very (harm).

12. Minh is scared because he thinks the dentist is (kind).

13. The children like the (colour) skirt.

14. He looks very (sport).

15. I sit and read about (wonder) things.

16. The teacher was (please) with the result of your exam.

17. (Luck) I forgot my book at home.

18. He learns how to repair (house) appliances.

19. He is a (home) child.

20. Playing video game too much brings lot of (advantage)

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Nguyễn Thị Minh Thảo

26 tháng 3 2018 lúc 17:50

Cứu e với mai e nộp rồi T.T 1. School days are the.........................days of my life. ( happy ) 2. Who is............. , Tom or Tim ( good ) 3. She lives in the..................house of the village. ( large ) 4. Going on a trip is.............than staying at home. ( interesting ) 5. The people in the country are very open and ( friend ) ........................ 6. She is loved by many people because of her.............................and consideration ( kind ) 7. Some of my...........

Đọc tiếp

Cứu e với mai e nộp rồi T.T

1. School days are the.........................days of my life. ( happy )

2. Who is............. , Tom or Tim ( good )

3. She lives in the..................house of the village. ( large )

4. Going on a trip is.............than staying at home. ( interesting )

5. The people in the country are very open and ( friend ) ........................

6. She is loved by many people because of her.............................and consideration ( kind )

7. Some of my..................live in the city. ( relate )

8. Air..........................is a big problem in the city nowadays. ( pollute )

9. She likes a.......................evening in the countryside.

10. Mr Tan teaches............................sciences. (nature)

11. Disneyland is one of the famous areas of........................(entertain)

12. He had no........................for his absence. ( explain )

13. How.........................of you to break that cup! ( care )

14. We live in a rather rich...................(neighbor)

15. They are members of an international..........................(organize)

16. Television is very....................nowadays. ( popularity )

17. It's.................to cross the avenue.(dager)

18. ...........................her illness was more serious than we throught. ( fortunate )

19. Sapa is a wonderful............................resort in VietNam. (moutain )

20. Most tourists like visiting.........................villages ( tribe )

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Phạm Thương

13 tháng 7 2019 lúc 10:25

Supply the correct verb forms. 1. When the train reached the sixth station, Tom (get) off, feeling relieved that his journey (be) so easy. But he (be) alarmed to see that he (get) off at a station that he had never heard of. He (not know) what to do. He (explain) his difficulty to a man who (stand) on the platform. With a look of amusement on his face the man (tell) Tom that he (travel) on a train going in the wrong direction. 2. Maria is Spanish. She (live) in Madrid where she (work) for an ex...

Đọc tiếp

Supply the correct verb forms.

1. When the train reached the sixth station, Tom (get) off, feeling relieved that his journey (be) so easy. But he (be) alarmed to see that he (get) off at a station that he had never heard of. He (not know) what to do. He (explain) his difficulty to a man who (stand) on the platform. With a look of amusement on his face the man (tell) Tom that he (travel) on a train going in the wrong direction.
2. Maria is Spanish. She (live) in Madrid where she (work) for an export company. She (be) with this company for 2 years now. At the moment she (study) English on a one-month intensive course in London. She (arrive) in London last Saturday. This is not Maria's first time in Britain. She (be) there twice before.
3. Albert Malta was a progressive American write. He (be) born in 1908. He (write) his first play "Peace on Earth" in 1943. It was against wars, so the American police (arrest) him and (put) him in prison 1950.
4. Ha (come) back a moment ago and (turn) the television on very loudly. My son (sleep) then, so i (tell) her turn it off.
5. Mary and John are neighbours. They (know) each other for several years. Mary (move) into her house in 1985 and John (live) next door since he (come) to the area in 1980.
6. While I (walk) to class yesterday morning. I (see) Tom. We (say) helan (walk) the rest of the way to school together.
7. Yesterday afternoon I (go) to visit the Greens. When I (get) there about 2 o'clock Mrs Green (be) in the yard. She (plant) flowers in her garden. Mr Green (block) the garage. He (work) on their car. The children (play) in the front yard.

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Linh trang

8 tháng 2 2019 lúc 16:43

Giúp mình trả lời với!!! Sử dụng relative clause ạ 1. Here are the letters. They amved this 2. He was sitting in the cmergency room. It was very crowded 3 Thats the house. I was born in it 4. Thats the dictionary Bill gave it to me for Christmas. 5. The children went to New York. They speak English. 6. I met Arthur Jones His book on sports sells very well 7. Steve and Lynn are Americans. They own the little restaurant on Bndge Street 8. Their story sounds incrediblc. It is true 9. Thos...

Đọc tiếp

Giúp mình trả lời với!!!

Sử dụng relative clause ạ

1. Here are the letters. They amved this

2. He was sitting in the cmergency room. It was very crowded 3 Thats the house. I was born in it 4. That's the dictionary Bill gave it to me for Christmas. 5. The children went to New York. They speak English. 6. I met Arthur Jones His book on sports sells very well 7. Steve and Lynn are Americans. They own the little restaurant on Bndge Street 8. Their story sounds incrediblc. It is true 9. Those are the ears. They only take unleaded petrol. 10. Do you like the people? Sarah invited then to her party II. The man was sick He looked very pale. 12. The doctor asked him to lie down. She looked very womed 13. Who was that man? I saw you with that man in the restaurant. (pre pronoun) 14. The wall is dirty You are leaning against it. (pre pronoun) I5. Dr. Rowan has had to do all his own typing His secretary resigned two weeks ago 16. Harry is an engineer. His wife has just given birth to twins 17. This is my friend I was spcaking of him 18. Tom bad been driving all day. He was tired and wanted to stop 19. We praised John. His performance was remarkable. 20. I'm going to visit Brazil. I don't know anything at all about it (pre pronoun) 21. My uncle Tom will be arriving tomorrow. You've heard so much about him. (prespronoun) 22. history of the town will be published soon Pcople know nothing about it (pre pronoun) 23. The architect designed these flats. He has moved to HCM City 24. Do you know the music? It is being played on the radio. 25. One of the elephants had only one tusk. We saw these clephants at the zoo

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Bigcityboi

6 tháng 10 2020 lúc 17:11

Làm giúp em với ạ 1. He was writing to his friend when he __________a noise. A. was hearing B. heard C. had heard D. hears 2. I __________many people since I came here in June. A. met B. has met C. was meeting D. have met 3. We __________ maths at this time last week. A. were learning B. are learning C. was learning D. learnt 4. She was playing games while he __________a football match. A. watched B. watches C. was watching D. watching 5. She __________to Ho Chi Minh city last year. A....

Đọc tiếp

Làm giúp em với ạ

1. He was writing to his friend when he __________a noise.
A. was hearing B. heard C. had heard D. hears
2. I __________many people since I came here in June.
A. met B. has met C. was meeting D. have met
3. We __________ maths at this time last week.
A. were learning B. are learning C. was learning D. learnt
4. She was playing games while he __________a football match.
A. watched B. watches C. was watching D. watching
5. She __________to Ho Chi Minh city last year.
A. goes B. has gone C. go D. went
6. Since we came here, we ______ a lot of acquaintances.
A. have had B. had C. have D. are having

7. __________he playing football now?
A. Will B. Does C. Was D. Is
8. Every morning, I often sit in my garden and____ to my nightingale sing.
A. listening B. listen C. listened D. listens
9. She __________school when she was six.
A. start B. started C. has started D. are starting
10. I. __________TV when the telephone rang.
A. watched B. was watching C. are watching D. have watched
11. I will contact you as soon as I ___________the information.
A. will get B. get C. got D. had got
12. If he's late again, I_____ very angry.
A. am going to be B. will be C. would be D. am
13. A: “The phone is ringing” B. “ I ______it”.
A. answer B. will answer C. have answered D. will be answering
14. Yesterday, I _______ for work late because I _______ to set my alarm.
A. had left / forgot B. was leaving / was forgetting
C. left / had forgot D. had been leaving / would forget
15. By the time we ____ to the train station, Susan _____ for us for more than two hours.
A. will get / has been waiting B. got / was waiting
C. got / had been waiting D. get / will wait
16. While her brother was in the army, Sarah ___________ to him twice a week.
A. was writing B. wrote C. has written D. had written
17. The Titanic _______ the Atlantic when it _______ an iceberg.
A. was crossing / struck B. had crossed / was striking
C. crossed / had struck D. is crossing / strikes
18. In the 19th century, it _______ two or three months to cross North America by covered wagon.
A. took B. had taken C. had taken D. was taking
19. Last night at this time, they _______ the same thing. She ______ and he _________ the Newspaper.
A. are not doing / is cooking / is reading B. were not doing / was cooking / was reading
C. was not doing / has cooked / is reading D. had not done / was cooking /read
20. After he ____________ his English course, he went to England to continue his study.
A. finish B. finishes C. finished D. had finished

Em cảm ơn nhiều

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Le Giang

14 tháng 7 2017 lúc 16:02

II- Use a relative pronoun/ adverb to combine each pair of the sentences below. 1. You sent me a present. Thank you very much for it. 2. Romeo and Juliet were lovers. Their parents hated each other. 3. This is Mrs. Jones. Her son won the championship last year. 4. This is the house. We often stay in this house in the summer. 5. That was the time. He managed the enterprise at that time. 6. I was sitting in a chair. It suddenly collapsed. 7. This is the story of a man. His wife suddenly loses her...

Đọc tiếp

II- Use a relative pronoun/ adverb to combine each pair of the sentences below. 1. You sent me a present. Thank you very much for it.
2. Romeo and Juliet were lovers. Their parents hated each other.
3. This is Mrs. Jones. Her son won the championship last year.
4. This is the house. We often stay in this house in the summer.
5. That was the time. He managed the enterprise at that time.
6. I was sitting in a chair. It suddenly collapsed.
7. This is the story of a man. His wife suddenly loses her memory.
8. Charlie Chaplin died in 1977. His films amused millions of people in the world.

by Doan Manh Hieu doanmanh.hieu@yahoo.com

9. Please post these letters. I wrote them this morning.
10. The building is the church. Its tower can be seen from afar.
11. I’ll show you the second-hand bookshop. You can find valuable books in this shop.
12. The police want to know the hotel. Mr. Bush stayed at this hotel two weeks ago. 13. The reasons are basic grammatical ones. I’m scolded by the teacher fro these reasons.
14. I have not decided the day. I’ll go to London on that day.
15. The airport is the most modern one. We are going to arrive at this airport.
16. She doesn’t want to speak to the cause. She divorced her husband for this cause. 17. He doesn’t want to sell the house. He was born in this house.
18. The teacher is Mr. Pike. We studied with him last year.
19. The problem has been discussed in class. We are very interested in it
20. Many diseases are no longer dangerous. People died of them years ago.
21. Do you see my pen? I have just written the lesson with it.
22. I like standing at the windows. I can see the park from this window.
23. The boy is my cousin. You made fun of him
24. This is rare opportunity. You should take advantage of it to get a better job.
25. This matter is of great importance. You should pay attention.

Xem chi tiết

Lớp 12 Tiếng anh Luyện tập tổng hợp

Luyện tập tổng hợp

Khoá học trên OLM (olm.vn)

Đề thi đánh giá năng lực

Khoá học trên OLM (olm.vn)

Đề thi đánh giá năng lực

Luyện tập tổng hợp

Câu hỏi

Khoá học trên OLM (olm.vn)

Đề thi đánh giá năng lực

Khoá học trên OLM (olm.vn)

Đề thi đánh giá năng lực