II. Choose the word with a different stress pattern.4. A. science B. goggles C. review ...

Hãy tham gia nhóm Học sinh Hoc24OLM

LA

le tuan anh

20 tháng 4 2023 lúc 18:12

I: Choose the best answer (A, B, C or D)1. Big cities often ………………..from traffic jams every day.A. cross B. suffer C. start D. come2. What must you do before you turn left or right when ……………a motorbike?A. holding B. taking C. making D. riding3. The traffic…………….tell people to do, warns people about possible dangers in the street.A.jams B. signs C. lights D. rules4. There should be a ……………..limit in the playground to prevent accidents.A.speed B. time C. engine D. cost5. …………….. does it take to g...

Đọc tiếp

I: Choose the best answer (A, B, C or D)1. Big cities often ………………..from traffic jams every day.A. cross B. suffer C. start D. come2. What must you do before you turn left or right when ……………a motorbike?A. holding B. taking C. making D. riding3. The traffic…………….tell people to do, warns people about possible dangers in the street.A.jams B. signs C. lights D. rules4. There should be a ……………..limit in the playground to prevent accidents.A.speed B. time C. engine D. cost5. …………….. does it take to go from Ha Noi to Ho Chi Minh City by plane?A. How far B. How much C. How long D. How many6. The festival ……………place every two years.A. takes B. happens C. has D. holds7. Mai’s dad usually drives her to school …………… her school is very far from her house.A. but B. though C. because D. or8. During Tet holiday, the ……………. atmosphere is felt around the country.A. local B. ethnic C. thankful D. festival9. People wear beautiful ……and parade through the streets during the festival in this country.A.jeans B. gloves C. boots D. costumes10. People put pumpkin ……………… outside the homes during Halloween.A. lights B. lanterns C. neon lights D. bulbs11. The biggest ………………….for the winner is a trip to France.A.part B. benefit C. prize D. mark12.It will be …… to ride a jet pack in bad weather because it doesn’t have a roof.A. comfortable B. pleasant C. unpleasant D. enjoyable13.With teleportation, you disappear at a place, and then …. in another place seconds later.A. appears B. appeared C. reappear D. reappears14.My brother and I often come to school ….. foot.A. at B. in C. by D. on15. The white cat is Helen’s, and the black cat is …….A. my B. I C. mine D. of mine16. A sky safety system can help cars to …… traffic jams and crashes.A. use B. have C. prevent D. takeA. automatic B. driverless C. pilotless D. man17. This is Linda’s hat, and those shoes are ……..A. our B. hers C. her D. their18.Skycycling tubes will be easy ……..A. ride B. to drive C. drive D. to ride19. I think we ….. have electric taxis very soon.A. may B. might C. will D. would20. Every day over 1,000 new cars add to the city and the city of over 20 million people is getting more and more ……A. difficult B. famous C. expensive D. gridlocked21. Which ….. of transport do you think will be used in the future?A. mean B. mean C. meanings D. meaning22. A jet pack doesn’t …. a lot of space.A. occur B. bring C. take D.. have23 .The city is facing serious ….. problems.A. pollution B. polluted C. pollute D. pollutant24. We will use more ….. energy in the future.A. sun B. sunn C. solar D. sunlight25.We are looking for types of vehicles that help us to avoid ……A. walking B. traffic jams C. rush hours D. traffic26.We believe that urban transport pods can travel ….. around 30kph.A. in B. at C. with D. on27.People won’t use flying cars …… the year 2050.A. after B. before C. during D. until28. Look at ................ kangaroos. They're hopping on their hind legs.A. a B.the C.an D. x29. The USA is .......................large country in North America.A. a B.the C.an D. x30. London has ........................... population of about nine million.A. a B.the C.an D. x31. Autumn is ...................... most beautiful season in my home town.A. a B.the C.an D. x32. The films was so ………………that we almost fell asleep.A.interesting B. gripping C. boring D. violent33. Critics were all ………………at their performance on the stage yesterday.A.disappointed B. annoyed C. worried D. bored34. The film is a big ………………….because the audience enjoy it a lot.A.failure B. start C. finish D. success35. The film is based on a book that was ………………fifteen years ago.A.read B. opened C. written D. closed36 .My father liked the ____________ of that singer.A. perform B. performer C. performance D. performing37.The play was so boring. ________, An saw it from beginning to end.A. Therefore B. Despite C. However D. Although38. How far is it…………………..Hanoi to HCMC ?A. at B. in C. to D. from39. How ___________ is the blue hat? It's 50,000 dong.A. far B. many C. old D. much40. What about ___________to school every morning?A. going B. go C. to go D. went

Xem chi tiết

Lớp 7 Tiếng anh

VT

Vũ Đức Thịnh

21 tháng 3 2020 lúc 17:59

Choose the best answers1. They set off on Sunday morning ................... the rain.A. although B. despite of C. in spite of2. They spent a lot of money on the film. .................., it wasn’t a bigsuccessA. Nevertheless B. However C. Although3. We ________________ to school two years ago. Now I go to school onfoot.A. used to cycle B. cycled C. was cycling4. ________________ the silly story, many people enjoyed the film.A. Although B. In spite of C. However5. Traffic accidents can be preven...

Đọc tiếp

Choose the best answers
1. They set off on Sunday morning ................... the rain.
A. although B. despite of C. in spite of
2. They spent a lot of money on the film. .................., it wasn’t a big
success
A. Nevertheless B. However C. Although
3. We ________________ to school two years ago. Now I go to school on
foot.
A. used to cycle B. cycled C. was cycling
4. ________________ the silly story, many people enjoyed the film.
A. Although B. In spite of C. However
5. Traffic accidents can be prevented if people ________________ the rules.
A. remember B. obey C. go after
6. I’m sure you’ll find the film ________________
A. amuse B. amusing C. amused
7. Give a ________________ before you turn left or right.
A. signal B. turn C. sound
8. The end of the film was so ________________
A. moved B. moving C. move
9. Avatar is a 3D big hit- the special __________are amazing
A. effects B. scenes C. stages
10.The film was so boring.______, Jack saw it from beginning to end.
A. Therefore B. However C. Although
11.Public______ in the city is quite good, and it’s not expensive.
A. journey B. vehicle C. transport
12.Traffic accidents can be prevented if people _______the rules.
A. obey B. go after C. take care of
13.I found the book so ______that I couldn’t put it down.
A. gripping B. shocking C. boring

14.Mr. Bean’s holiday is a ______film- I was laughing from beginning to
end.
A. hilarious B. violent C. moving
15.My aunt and uncle have never flown ______________ plane.
A. by B. for C. on
16.Titanic is a ______________film. I cried at the end of the film.
A. violent B. moving C. bored
17.Crazy Coconut ________ Julia Roberts and Brad Pitt.
A. acts B. plays C. stars
18.It’s really difficult to ____________ a bicycle up the hill.
A.pedal B. drive C. fly
19.Pedestrians always look ________ where they go.
A. carelessly B. carefully C. beautifully
20.I went to see the film ________I felt really tired.
A. despite B. although C. so
21.Pedestrians have to use the ________ or footpath.
A. street B. road C. pavement
22.________ the film is a bit frightening, I really enjoyed it.
A. However B. Nevertheless C. Although
23.That film was so _______ that I couldn’t sleep after watching it.
A. entertaining B. scary C. boring
24.Traffic accidents can be prevented if people ________the rules.
A. remember B. obey C. go after
25.The film didn’t receive good reviews from critics. ________, many
people saw it.
A. However B. In spite of C. Although
26.We were ________ by his thrilling account of his adventures in the
jungle.
A. amazed B. amazing C. amaze
27.The Lion King is an excellent _________film. I really love cartoons!
A. romantic comedy B. animated C. action
28.A _______ is a place on a road at which vehicles must stop to allow
people to cross the street.
A. zebra-crossing B. traffic light C. traffic signal

29._________ the film was so gripping, Tom slept from the beginning to
end.
A. However B. Despite C. Although
30.Linda used to ________ morning exercise when she got up early.
A. did B. does C. do
31.There _________ a bus station in the city centre, but it has been moved to
the suburbs.
A. used to be B. used to have C. were
32.Do you feel like seeing a film?
A. No. I don’t like it at all. B. Sure. What film shall we see?
C. Who is in it?
II. Supply the correct verb forms or tenses
1. You (not/ allow) ________________ to go into that street
2. What’s the best film________________ you (see) ________________
recently ?
3. My mother used________________ clothes by hand last year. ( wash)
4. In spite of ________________ up early, he was late for the first train.
(get)
5. Despite______________ so young, he performed excellently. (be)
6. Stallone ________ never____________ an Oscar for Best Actor. (win)
7. I __________________ a motorbike to work for a long time. (not drive)
8. Children ________________across the street at the zebra crossing at
present. (cross)
9. Despite ________ tired, Mary still works hard (feel)
10.When he was young, my father used ______________his bicycle to
school. (ride)
11.She always ____________ newspapers in the morning. (read)
12.When he was young, my father used ______________his bicycle to
school. (ride)
III. Answer about yourself
1. What kind of films do you like?
2. Did you use to play soccer in the street when you were a small child?
3. How far is it from your house to school?
4. Is it good for young kids to see violence on TV?
5. How long does it take you to go to school?

6. Who is your favorite actor ?
7. How often do you see a movie ?
8. Where do you see a film ?
IV. Rearrange sentences
1. Although / is excellent, I/ the acting / the film/ don’t enjoy
2. Although the professor hates/ at first / the film star/, she falls in / him in
the end/ love with
3. Although the / slept from beginning / gripping, Tom / film was / to end
4. Although they / big success / money on / spent a lot of/ the film, it wasn’t a
5. Critics were / his / performance / disappointed at / as King Lear
6. Despite careful / of difficulties / preparation, they had a lot / the film/ in
making
7. I am / has won two / Best Actor / amazed that he / Oscars for
8. I couldn’t take / the screen because the film / my eyes off / gripping / was
so
9. I don’t think / he was very good in / Stallone is a very / the Rocky films /
good actor although
10. I really enjoyed / friends said it wasn’t / the Water War although / a very
good film / most of my
11. I went / tired / feeling really / to see the / film despite
12. It says / showing at / the White Sands is / at 8pm tonight / Kim Dong
Cinema
13. It’s about / star / profession and a / a female / male film
14. Let’s / at the film / the paper / take a look / section of
15. Most of / Mr Bean is / entertaining / very funny and / them say
16. The boy was / couldn’t sleep / the film that he / last night/ so frightened by
17. The film / almost fell / boring that we / asleep/ was so
18. The film is based / twenty years ago / in modern times / on a book that was
written/ although it is set
19. They get / island and have / shipwrecked on / a deserted /to live together
20. We enjoyed the / although few people / Ngoc Khanh Cinema / came to see
it / film at the
21. We were / film / the ending of / that horror / terrified of
22. Jack saves / board the ship / killing herself / Rose from / during the journey
on

Xem chi tiết

Lớp 7 Tiếng anh Câu hỏi của OLM

NC

Nguyễn Phương Chi

21 tháng 10 2021 lúc 10:13

Choose A, B, c or D that best completes the sentences or substitutes for the underlined word or phrase.6. Do many people in your country_______ take care of others?A. voluntarily B. volunteer C. voluntary D. volunteerism7. Do you think that if you bring _______to others, you are also a happy person?A. happy B. happiness C. happily D. happiest8. We often help_______ in my town to clean up the houses and cook meals.A. rich people B. businessman ...

Đọc tiếp

Choose A, B, c or D that best completes the sentences or substitutes for the underlined word or phrase.

6. Do many people in your country_______ take care of others?

A. voluntarily B. volunteer C. voluntary D. volunteerism

7. Do you think that if you bring _______to others, you are also a happy person?

A. happy B. happiness C. happily D. happiest

8. We often help_______ in my town to clean up the houses and cook meals.

A. rich people B. businessman C. elderly people D. homeless people

9. What is the best way of _______money to support homeless people.

A. getting B. helping C. borrowing D. donating

10. Each nation has many people who voluntarily take care of others.

A. give up B. look after C. stand up D. take after

11. Last summer, we provided evening classes_______ twenty homeless children.

A. for B. on C. about D. to

12. Nearly every American has done volunteer work_______ his or her life.

A. up B. at C. in D. on

13. People who live_______ street are called street people.

A. under B. in C. at D. on

14. What do you know _______community service?

A. to B. about C. on D. from

15. We often visit and help old people in Sunflower nursing home_______ weekends

A. from B. on C. at D. in

Xem chi tiết

Lớp 7 Tiếng anh

LM

Le Danh Minh

20 tháng 2 2020 lúc 9:19

1. Choose the correct option for each gap in the sentences 1. Minh used to _____ his homework late in the evening. A. does B. do C. doing D. did 2. If people _________ the traffic rules, there won’t be more accidents. A. follow B. take care of C. obey D. remember 3. You should _________ right and left when you go across the roads. A. see B. look C. be D. take 4. Hurry up or we cant _________ the last bus home. A. keep B. follow C. go D. catch 5. Lan used to go to school _________. A. with bicycl...

Đọc tiếp

1. Choose the correct option for each gap in the sentences 1. Minh used to _____ his homework late in the evening. A. does B. do C. doing D. did 2. If people _________ the traffic rules, there won’t be more accidents. A. follow B. take care of C. obey D. remember 3. You should _________ right and left when you go across the roads. A. see B. look C. be D. take 4. Hurry up or we can't _________ the last bus home. A. keep B. follow C. go D. catch 5. Lan used to go to school _________. A. with bicycle B. by foot C. in car D. by bus 6. Public _________ in my town is good and cheap. A. transport B. tour C. journey D. travel 7. _________ is not very far from here to the city center. A. That B. This C. It D. There 8. When there is a traffic jam, it _________ me a very long time to go home. A. costs B. takes C. lasts D. spends 9. Mai's dad usually drives her to school _______ her school is very far from her house. A. but B. though C. because D. or 10. Yesterday Hoa and Lan _________ round West Lake. It took them an hour. A. cycle B. cycles C. cycling D. cycled

Xem chi tiết

Lớp 7 Tiếng anh Câu hỏi của OLM

H24

thanh

8 tháng 3 2020 lúc 16:17

A. healthy B. ahead C. bread D. seatbelt2. A. played B.wanted C. fitted D. needed3. A. head B. bread C. death D. great4. A. gravy B. many C. grade D. made5.A. honey B.homework C.rode D.post* Choose the word whose main stress is placed differently from the others6. A. money B. dance C. shopping D. balloon7. A. common B. happy C. compete D. joyfulChoose the best answer by circling A, B, C or D:8. Mai used to ________ morning exercise when she was a girl.A. did B. does C. doing D. do9. Traffic acci...

Đọc tiếp

A. healthy B. ahead C. bread D. seatbelt
2. A. played B.wanted C. fitted D. needed
3. A. head B. bread C. death D. great
4. A. gravy B. many C. grade D. made
5.A. honey B.homework C.rode D.post
* Choose the word whose main stress is placed differently from the others
6. A. money B. dance C. shopping D. balloon
7. A. common B. happy C. compete D. joyful
Choose the best answer by circling A, B, C or D:
8. Mai used to ________ morning exercise when she was a girl.
A. did B. does C. doing D. do
9. Traffic accidents can be prevented if everyone __________ the rules.
A. remember B. obey C. go after D. take care of
10. A ___________that tries to make audience laugh.
A. thriller B. action C. comedy D. horror
11. __________ the play was so boring , Hoa saw it from beginning to end.
A. Therefore B. Despite C. However D. Although
12. ____________ being frightened by the images, Lan still liked the film so much.
A. In spite of B. Despite of C. Although D. Nevertheless
* Read and choose the correct option A/B/C/D to complete:
Top tips for cycling
 Always encourage children to 13…. a cycle helmet when they are on their bikes, and set a good
 example by wearing one yourself.
 Children need 14…. to judge speed and distance accurately before they cycle on public
 roads. They need to take lessons on cycling in order to travel more widely on their bikes.
 Make sure children wear bright coloured clothing and fluorescent items whenever they 15…
 on the road. And if they are cycling in the dark, they will need lights on their bikes and reflective items
 too. And of course, make sure you do this 16…… ..to set a good example.
13 A.take B. wear C.bring D.borrow
14 A. to be able B.can C.could D.have to
15 A.cycle B.cycling C.is cycling D. are cycling
16 A. yourself B.youself C.myself D.themselves
Top tips for pedestrian safety
 Teach your children to hold hands with an adult 17…… they go out.
 Always use a zebra crossing when one is available and teach children that these are the safest places
 18…….
 Teach children that it’s still important to stop, look and listen at a zebra crossing.
 Teach children always to stop at the kerb and look and listen for traffic (a third of children injured on
 roads said that they didn’t stop before stepping off the kerb and many said they didn’t look).
 Never use your mobile phone while19…. roads.
 Children learn to make decisions about crossing the road and parents gradually let them take a lead when you are
crossing together.

 As children get older, practise routes with 20…. before they walk alone.
17 A.whatever B.whoever C. whenever D.why
18 A.cross B. to cross C.crossing D.crossed
19 A. cross B. crossing C.to cross D. crossed
20 A.us B.him C. them D.they

Xem chi tiết

Lớp 7 Tiếng anh Câu hỏi của OLM

PN

Phạm Khánh Nam

13 tháng 8 2021 lúc 20:15

III. Choose the best answer A, B, C or D to complete the sentences.11.There are many why it is important to have a hobby.A. answers B. reasons C. details D. facts12.Will you making models in the future?A. pick up B. look for C. take up D. find13.Do you think that hobby is and boring?A. easy B. difficult C. danger D. interesting14.I love my sister’s paintings because she is very in using colours.A. careless B. care C. creative D. imagine15.A hobby helps you to connect with people.A. other B. othe...

Đọc tiếp

III. Choose the best answer A, B, C or D to complete the sentences.
11.There are many why it is important to have a hobby.
A. answers B. reasons C. details D. facts
12.Will you making models in the future?
A. pick up B. look for C. take up D. find
13.Do you think that hobby is and boring?
A. easy B. difficult C. danger D. interesting
14.I love my sister’s paintings because she is very in using colours.
A. careless B. care C. creative D. imagine
15.A hobby helps you to connect with people.
A. other B. others C. another D. the other
16.I join a photography club, and all the members love a lot of beautiful photos.
A. take B. taking C. make D. making
17.What does your father do his free time?
A. in B. at C. on D. while
18.I think a hobby will always give you and help you .
A. pleased - relax B. pleasure - relaxed C. pleased - relaxing D. pleasure - relax
19.You can share your stamps other collectors a stamp club.
A. with - at B. to - at C. with - in D. to - in
20.I think this hobby does not cost you much, and you need is time.
A. most B. all C. some D. all of
21.Nowadays people hours sitting in front of computers.
A. take B. last C. set D. spend
22.I think you should take up swimming it is suitable for your health condition.
A. so B. because C. although D. but

23.My family enjoys because we can sell vegetables and flowers money.
A. garden - to B. gardening - for C. gardening - with D. garden - of
24.If your hobby is greeting card making, you can give your to your friends as presents.
A. hobby B. money C. greetings D. products
25.My sister’s hobby is sewing, and she can get the sewing patterns from the magazines.
A. fashion B. cooking C. sports D. science
26.My brother doesn’t like ice-skating because he thinks it is .
A. danger B. in danger C. dangerous D. endangered
27.My sister is very keen on swimming, and she goes swimming three a week.
A. time B. a time C. times D. timings
28.We often read the instructions carefully in order to make of the things we like best.
A. meanings B. models C. copies D. uses
29.You need to be to follow eggshell carving because it may take two weeks to complete one
shell.
A. careful B. interested C. fit D. patient
30.If you choose sewing as your hobby, you will your own clothes.
A. do B. make C. take D. get

Xem chi tiết

Lớp 7 Tiếng anh

PN

Phạm Khánh Nam

13 tháng 8 2021 lúc 20:33

III. Choose the best answer A, B, C or D to complete the sentences.11.There are many why it is important to have a hobby.A. answers B. reasons C. details D. facts12.Will you making models in the future?A. pick up B. look for C. take up D. find13.Do you think that hobby is and boring?A. easy B. difficult C. danger D. interesting14.I love my sister’s paintings because she is very in using colours.A. careless B. care C. creative D. imagine15.A hobby helps you to connect with people.A. other B. othe...

Đọc tiếp

III. Choose the best answer A, B, C or D to complete the sentences.
11.There are many why it is important to have a hobby.
A. answers B. reasons C. details D. facts
12.Will you making models in the future?
A. pick up B. look for C. take up D. find
13.Do you think that hobby is and boring?
A. easy B. difficult C. danger D. interesting
14.I love my sister’s paintings because she is very in using colours.
A. careless B. care C. creative D. imagine
15.A hobby helps you to connect with people.
A. other B. others C. another D. the other
16.I join a photography club, and all the members love a lot of beautiful photos.
A. take B. taking C. make D. making
17.What does your father do his free time?
A. in B. at C. on D. while
18.I think a hobby will always give you and help you .
A. pleased - relax B. pleasure - relaxed C. pleased - relaxing D. pleasure - relax
19.You can share your stamps other collectors a stamp club.
A. with - at B. to - at C. with - in D. to - in
20.I think this hobby does not cost you much, and you need is time.
A. most B. all C. some D. all of

Xem chi tiết

Lớp 7 Tiếng anh

NH

Nguyễn Đăng Hải

22 tháng 9 2021 lúc 19:19

B. VOCABULARY AND STRUCTURES: (4 points)I. Phonetics: Circle the word having different sound in the underlined part (0,5 point)1. A. invites B. works C. helps D. beaches2. A. hot B. pot C. bottle D. sportII. Circle the best answer: (2 points)1. I like beef noodle soup and my friends do,………..A. too B. so C. either D. neither2. People take part in the activities and enjoy ................. poor people.A. help B. to help C. helping D. being help3. Her hobbies are …………photos and collecting toysA. co...

Đọc tiếp

B. VOCABULARY AND STRUCTURES: (4 points)
I. Phonetics: Circle the word having different sound in the underlined part (0,5 point)
1. A. invites B. works C. helps D. beaches
2. A. hot B. pot C. bottle D. sport
II. Circle the best answer: (2 points)
1. I like beef noodle soup and my friends do,………..
A. too B. so C. either D. neither
2. People take part in the activities and enjoy ................. poor people.
A. help B. to help C. helping D. being help
3. Her hobbies are …………photos and collecting toys
A. collecting B. taking C. playing D. writing
4. There isn’t ……….water in the bottle.
A. a B. an C. some D. any
5. Orange juice is my favourite ……………
A. food B. drink C. dish D. recipe
6. I’m not interested ................ what you are watching.
A. with B. about C. in D. on
7. Today is ............... hottest day of the year.
A. than B. the C. that D. those

8. She has ................. English in that center for 3 months.
A. teached B. taught C. teach D. teaches

Xem chi tiết

Lớp 7 Tiếng anh Câu hỏi của OLM

PA

Phạm Ngọc Ánh

11 tháng 2 2020 lúc 14:39

II. Choose A, B, C or D to complete the following sentences: (15 pts)6. ________ I carry that bag for you? - Oh, thank you.A. Do B. Shall C. Will D. Would7. When Jane came to England, she had to get used________ on the left.A. to drive B. driving C. to driving D. drive8. This is the first time I________ Thailand.A. has visited B. visit C. visited D. have visited9. Would you mind if I________ a photo?A. take B. took C. would take D. am going to take10. There is nothing to prevent the children____...

Đọc tiếp

II. Choose A, B, C or D to complete the following sentences: (15 pts)
6. ________ I carry that bag for you? - Oh, thank you.
A. Do B. Shall C. Will D. Would
7. When Jane came to England, she had to get used________ on the left.
A. to drive B. driving C. to driving D. drive
8. This is the first time I________ Thailand.
A. has visited B. visit C. visited D. have visited
9. Would you mind if I________ a photo?
A. take B. took C. would take D. am going to take
10. There is nothing to prevent the children________ playing here.
A. from B. of C. away D. to
11. What is the________ of your country? - 75,000.000 people
A. introduction B. population C. separation D. addition
12. She isn't__________ well with the new manager.
A. going on B. getting on C. keeping on D. taking on
13. Don’t shout, dear. I can’t________ the shout!
A. stand B. sit C. listen D. hear
14. He laughs________ of her funny face. A. because B. since C. as D. for
15. We are going to________ our 20th wedding. Please stay and come.
A. occur B. celebrate C. do D. parade
16. They felt________ when Tet was coming near.
A. excitement B. excited C. excitedly D. exciting
17. Nam________ to the sea when she lived in Hai Phong.
A. goes B. has gone C. used to go D. is going
18. They________ me if I could speak Japanese.
A. told B. said C. talked D. asked
19. Let’s go to the post office, ________?
A. shall we B. will we C. do we D. did we
20. Don’t make me upset, ________?
A. shall you B. do you C. did you D. will you

giúp tui ik cho 10 ticks

Xem chi tiết

Lớp 7 Tiếng anh Câu hỏi của OLM

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)