Choose the word whose main stressed syllable is placed differently from that of the others in1.1 điểmA. manageB. reportC. resortD. undo2.1 điểmA. repeatB. createC. creatureD. receiptXóa lựa chọn3.1...

NM

Nguyễn Minh Lan

24 tháng 7 2021

Choose the word whose main stressed syllable is placed differently from that of the others in1.1 điểmA. manageB. reportC. resortD. undo2.1 điểmA. repeatB. createC. creatureD. receiptXóa lựa chọn3.1 điểmA. hospitalB. recommendC. potteryD. telephoneChoose the correct answerCâu trả lời của bạn1. She is the ___________ in her class.1 điểmA. intelligentB. more intelligentC. most intelligentD. the most intelligentXóa lựa chọn2. One of ___________________ things you need...

Đọc tiếp

Choose the word whose main stressed syllable is placed differently from that of the others in

1.

1 điểm

A. manage

B. report

C. resort

D. undo

2.

1 điểm

A. repeat

B. create

C. creature

D. receipt

Xóa lựa chọn

3.

1 điểm

A. hospital

B. recommend

C. pottery

D. telephone

Choose the correct answer

Câu trả lời của bạn

1. She is the ___________ in her class.

1 điểm

A. intelligent

B. more intelligent

C. most intelligent

D. the most intelligent

Xóa lựa chọn

2. One of ___________________ things you need to do is keeping it secret.

1 điểm

A. most important

B. more important

C. the most important

D. the more important

Xóa lựa chọn

3. This is _______ expensive dictionary I have.

1 điểm

A. more

B. most

C. the more

D. the most

4. This is the______________________ book I have.

1 điểm

A. interesting

B. more interesting than

C. interestingest

D. most interesting

5. That’s one of the most __________________ aspects of her personality.

1 điểm

A. attract

B. attractive

C. attracted

D. attraction

6. Manchester is famous _________ its football teams.

1 điểm

A. for

B. in

C. about

D. of

7. France is the most _________ country to visit. It has about 76 million visitors a year

1 điểm

A. visiting

B. successful

C. populous

D. expensive

8. I really love living in Montreal _________ there are so many places to visit that are nearby

1 điểm

A. but

B. so

C. because

D. and

9. She cooks very well. She will take part in a cooking __________ next week.

1 điểm

A. contest

B. architecture

C. Success

D. continent

10. The picnic was canceled because the weather was ___________.

1 điểm

A. nice

B. awful

C. populous

D. attractive

11. Life in the countryside is much more _________ than in the city.

1 điểm

A. expensive

B. successful

C. common

D. peaceful

12. People consider The Sydney Opera House as a beautiful ................... in Australia.

1 điểm

A. landmark

B. continent

C. population

D. palace

Read the following passage and choose a suitable word to fill the blank.

10 điểm

Hình ảnh không có chú thích

a. second

b. places

c. kilometers

d. island

e. fresh

f. beautiful

g. in

h. like

i. photos

j. festival

#Tiếng anh lớp 5

3

DT

Đỗ Thanh Hải

CTVVIP

24 tháng 7 2021

1.

1 điểm

A. manage

B. report

C. resort

D. undo

2.

1 điểm

A. repeat

B. create

C. creature

D. receipt

Xóa lựa chọn

3.

1 điểm

A. hospital

B. recommend

C. pottery

D. telephone

Choose the correct answer

Câu trả lời của bạn

1. She is the ___________ in her class.

1 điểm

A. intelligent

B. more intelligent

C. most intelligent

D. the most intelligent

Xóa lựa chọn

2. One of ___________________ things you need to do is keeping it secret.

1 điểm

A. most important

B. more important

C. the most important

D. the more important

Xóa lựa chọn

3. This is _______ expensive dictionary I have.

1 điểm

A. more

B. most

C. the more

D. the most

4. This is the______________________ book I have.

1 điểm

A. interesting

B. more interesting than

C. interestingest

D. most interesting

5. That’s one of the most __________________ aspects of her personality.

1 điểm

A. attract

B. attractive

C. attracted

D. attraction

6. Manchester is famous _________ its football teams.

1 điểm

A. for

B. in

C. about

D. of

7. France is the most _________ country to visit. It has about 76 million visitors a year

1 điểm

A. visiting

B. successful

C. populous

D. expensive

8. I really love living in Montreal _________ there are so many places to visit that are nearby

1 điểm

A. but

B. so

C. because

D. and

9. She cooks very well. She will take part in a cooking __________ next week.

1 điểm

A. contest

B. architecture

C. Success

D. continent

10. The picnic was canceled because the weather was ___________.

1 điểm

A. nice

B. awful

C. populous

D. attractive

11. Life in the countryside is much more _________ than in the city.

1 điểm

A. expensive

B. successful

C. common

D. peaceful

12. People consider The Sydney Opera House as a beautiful ................... in Australia.

1 điểm

A. landmark

B. continent

C. population

D. palace

Read the following passage and choose a suitable word to fill the blank.

10 điểm

a. second - 5

b. places - 1

c. kilometers - 6

d. island - 9

e. fresh - 2

f. beautiful - 7

g. in - 3

h. like - 8

i. photos - 10

j. festival - 4

Đúng(1)

KY

Khinh Yên

24 tháng 7 2021

1.

1 điểm

A. manage

B. report

C. resort

D. undo

2.

1 điểm

A. repeat

B. create

C. creature

D. receipt

Xóa lựa chọn

3.

1 điểm

A. hospital

B. recommend

C. pottery

D. telephone

Choose the correct answer

Câu trả lời của bạn

1. She is the ___________ in her class.

1 điểm

A. intelligent

B. more intelligent

C. most intelligent

D. the most intelligent

Xóa lựa chọn

2. One of ___________________ things you need to do is keeping it secret.

1 điểm

A. most important

B. more important

C. the most important

D. the more important

Xóa lựa chọn

3. This is _______ expensive dictionary I have.

1 điểm

A. more

B. most

C. the more

D. the most

4. This is the______________________ book I have.

1 điểm

A. interesting

B. more interesting than

C. interestingest

D. most interesting

5. That’s one of the most __________________ aspects of her personality.

1 điểm

A. attract

B. attractive

C. attracted

D. attraction

6. Manchester is famous _________ its football teams.

1 điểm

A. for

B. in

C. about

D. of

7. France is the most _________ country to visit. It has about 76 million visitors a year

1 điểm

A. visiting

B. successful

C. populous

D. expensive

8. I really love living in Montreal _________ there are so many places to visit that are nearby

1 điểm

A. but

B. so

C. because

D. and

9. She cooks very well. She will take part in a cooking __________ next week.

1 điểm

A. contest

B. architecture

C. Success

D. continent

10. The picnic was canceled because the weather was ___________.

1 điểm

A. nice

B. awful

C. populous

D. attractive

11. Life in the countryside is much more _________ than in the city.

1 điểm

A. expensive

B. successful

C. common

D. peaceful

12. People consider The Sydney Opera House as a beautiful ................... in Australia.

1 điểm

A. landmark

B. continent

C. population

D. palace

Read the following passage and choose a suitable word to fill the blank.

10 điểm

Hình ảnh không có chú thích

a. second - 5

b. places - 1

c. kilometers - 6

d. island - 9

e. fresh - 2

f. beautiful - 7

g. in - 3

h. like - 8

i. photos - 10

j. festival - 4

Đúng(3)

NM

Nguyễn Minh Lan

24 tháng 8 2021

Choose the word whose main stressed syllable is placed differently from that of the other in each group.1.1 điểmA. distanceB. unhappyC. differentD. familyXóa lựa chọn2.1 điểmA. practiceB. classmateC. completeD. answer3.1 điểmA. importantB. partnerC. dialogueD. pretty4.1 điểmA. questionB. informationC. invitationD. population5.1 điểmA. energyB. householdC. studentD....

Đọc tiếp

#Tiếng anh lớp 5

1

KY

Khinh Yên

24 tháng 8 2021

1.

1 điểm

A. distance

B. unhappy

C. different

D. family

Xóa lựa chọn

2.

1 điểm

A. practice

B. classmate

C. complete

D. answer

3.

1 điểm

A. important

B. partner

C. dialogue

D. pretty

4.

1 điểm

A. question

B. information

C. invitation

D. population

5.

1 điểm

A. energy

B. household

C. student

D. appliance

Đúng(2)

NM

Nguyễn Minh Lan

16 tháng 8 2021

II. Choose the word whose main stressed syllable is placed differently from that of the other in each group.1.1 điểmA. reuseB. reduceC. prepareD. mention2.1 điểmA. rubbishB. angryC. canalD. nature3.1 điểmA. polluteB. effectC. pictureD. uniqueIII. Choose the best answer to complete each of the following sentences.1. If people ______ public transport, there will be less pollution.1 điểmA. useB. will useC. can useD. used2. ______we miss the last bus, we will have to walk home.1...

Đọc tiếp

II. Choose the word whose main stressed syllable is placed differently from that of the other in each group.

1.

1 điểm

A. reuse

B. reduce

C. prepare

D. mention

2.

1 điểm

A. rubbish

B. angry

C. canal

D. nature

3.

1 điểm

A. pollute

B. effect

C. picture

D. unique

III. Choose the best answer to complete each of the following sentences.

1. If people ______ public transport, there will be less pollution.

1 điểm

A. use

B. will use

C. can use

D. used

2. ______we miss the last bus, we will have to walk home.

1 điểm

A. As

B. When

C. If

D. Unless

3. Because plastic bags are very hard to ________, they will cause pollution.

1 điểm

A. dissolve

B. wrap

C. tear

D. collect

4. These materials can be _____ into other packaging products.

1 điểm

A. reused

B. reduced

C. removed

D. recycled

5. If we _______waste paper, we will save a lot of trees.

1 điểm

A. repeat

B. recycle

C. rewrite

D. remake

6. If we plant more trees in the schoolyard, the school will become a_____ place.

1 điểm

A. greener

B. darker

C. dirtier

D. more polluted

7. “Why do you often forget to_______ the lights when you go out of the classroom?”

1 điểm

A. reduce

B. turn off

C. close

D. shut down

8. You can save money while shopping by only buying _______ you need.

1 điểm

A. what

B. a

C. this

D. that

9. This newspaper is made of _______ paper.

1 điểm

A. recycle

B. recycled

C. old

D. waste

10. If we all use _______ bags, we’ll help the environment.

1 điểm

A. new

B. cheap

C. reusable

D. reduced

11. These three Rs _________ reduce, reuse and recycle.

1 điểm

A. stand up

B. stand for

C. ask for

D. means

12. If there is a rubbish bin in every class, the classroom will become ______.

1 điểm

A. harmful

B. lighter

C. dirtier

D. cleaner

13. I __________ you if you need my help.

1 điểm

A. am helping

B. could help

C. will help

D. helped

14. “Don’t throw rubbish into the river because you will make it _________”

1 điểm

A. greener

B. dirty

C. cleaner

D. fresher

15. People have ________this beach with a lot of trash.

1 điểm

A. spoiled

B. cleaned

C. collected

D. protected

16. I cannot buy a new computer_______ I save enough money.

1 điểm

A. if

B. even if

C. unless

D. as if

17. You will get a good seat if you _________ first.

1 điểm

A. come

B. came

C. have come

D. will come

18. We shouldn’t _____ rubbish on the street.

1 điểm

A. throw

B. reuse

C. wrap

D. turn off

19. Polluted water can make fish _____.

1 điểm

A. live

B. sleep

C. grow

D. die

20. Soil pollution can lead to lack __________ food.

1 điểm

A. for

B. in

C. on

D. of

IV. Find ONE mistake in each sentence.

1. If you try these cosmetics, you look five years younger.

1 điểm

A. If

B. try

C. look

D. younger

2. Sam will not graduate unless he doesn’t pass all the tests.

1 điểm

A. will not

B. unless

C. doesn't pass

D. the

3. Remember to turning off the light when you go out.

1 điểm

A. turning

B. off

C. when

D. go out

4. People collect the broken glass and sending it to the factories.

1 điểm

A. collect

B. broken

C. sending

D. factories

5. If she be late for her English class, the teacher will be angry.

1 điểm

A. be

B. for

C. English class

D. will

Rewrite these sentences, using an “if” construction. (Dùng cấu trúc IF để viết lại các câu sau)

Chữ đầu câu viết hoa, cuối câu có dấu chấm.

1. We will plant more trees. The air will be fresher.

1 điểm

A. If we plant more trees, the air will be fresher.

B. If we will plant more trees, the air is fresher.

2. We will use recycled products. We will save money.

1 điểm

A. If we use recycled products, we will save money.

B. If we will use recycled products, we save money.

3. She is very shy, that’s why she doesn’t enjoy parties.

1 điểm

A. If she will be very shy, she enjoys parties.

B. If she isn’t very shy, she will enjoy parties.

4. We will use reusable bags for shopping. We will reduce waste.

1 điểm

A. If we will use reusable bags for shopping, we reduce waste.

B. If we use reusable bags for shopping, we will reduce waste.

#Tiếng anh lớp 5

1

DT

Đỗ Thanh Hải

CTVVIP

16 tháng 8 2021

II. Choose the word whose main stressed syllable is placed differently from that of the other in each group.

1.

1 điểm

A. reuse

B. reduce

C. prepare

D. mention

2.

1 điểm

A. rubbish

B. angry

C. canal

D. nature

3.

1 điểm

A. pollute

B. effect

C. picture

D. unique

III. Choose the best answer to complete each of the following sentences.

1. If people ______ public transport, there will be less pollution.

1 điểm

A. use

B. will use

C. can use

D. used

2. ______we miss the last bus, we will have to walk home.

1 điểm

A. As

B. When

C. If

D. Unless

3. Because plastic bags are very hard to ________, they will cause pollution.

1 điểm

A. dissolve

B. wrap

C. tear

D. collect

4. These materials can be _____ into other packaging products.

1 điểm

A. reused

B. reduced

C. removed

D. recycled

5. If we _______waste paper, we will save a lot of trees.

1 điểm

A. repeat

B. recycle

C. rewrite

D. remake

6. If we plant more trees in the schoolyard, the school will become a_____ place.

1 điểm

A. greener

B. darker

C. dirtier

D. more polluted

7. “Why do you often forget to_______ the lights when you go out of the classroom?”

1 điểm

A. reduce

B. turn off

C. close

D. shut down

8. You can save money while shopping by only buying _______ you need.

1 điểm

A. what

B. a

C. this

D. that

9. This newspaper is made of _______ paper.

1 điểm

A. recycle

B. recycled

C. old

D. waste

10. If we all use _______ bags, we’ll help the environment.

1 điểm

A. new

B. cheap

C. reusable

D. reduced

11. These three Rs _________ reduce, reuse and recycle.

1 điểm

A. stand up

B. stand for

C. ask for

D. means

12. If there is a rubbish bin in every class, the classroom will become ______.

1 điểm

A. harmful

B. lighter

C. dirtier

D. cleaner

13. I __________ you if you need my help.

1 điểm

A. am helping

B. could help

C. will help

D. helped

14. “Don’t throw rubbish into the river because you will make it _________”

1 điểm

A. greener

B. dirty

C. cleaner

D. fresher

15. People have ________this beach with a lot of trash.

1 điểm

A. spoiled

B. cleaned

C. collected

D. protected

16. I cannot buy a new computer_______ I save enough money.

1 điểm

A. if

B. even if

C. unless

D. as if

17. You will get a good seat if you _________ first.

1 điểm

A. come

B. came

C. have come

D. will come

18. We shouldn’t _____ rubbish on the street.

1 điểm

A. throw

B. reuse

C. wrap

D. turn off

19. Polluted water can make fish _____.

1 điểm

A. live

B. sleep

C. grow

D. die

20. Soil pollution can lead to lack __________ food.

1 điểm

A. for

B. in

C. on

D. of

IV. Find ONE mistake in each sentence.

1. If you try these cosmetics, you look five years younger.

1 điểm

A. If

B. try

C. look

D. younger

2. Sam will not graduate unless he doesn’t pass all the tests.

1 điểm

A. will not

B. unless

C. doesn't pass

D. the

3. Remember to turning off the light when you go out.

1 điểm

A. turning

B. off

C. when

D. go out

4. People collect the broken glass and sending it to the factories.

1 điểm

A. collect

B. broken

C. sending

D. factories

5. If she be late for her English class, the teacher will be angry.

1 điểm

A. be

B. for

C. English class

D. will

Rewrite these sentences, using an “if” construction. (Dùng cấu trúc IF để viết lại các câu sau)

Chữ đầu câu viết hoa, cuối câu có dấu chấm.

1. We will plant more trees. The air will be fresher.

1 điểm

A. If we plant more trees, the air will be fresher.

B. If we will plant more trees, the air is fresher.

2. We will use recycled products. We will save money.

1 điểm

A. If we use recycled products, we will save money.

B. If we will use recycled products, we save money.

3. She is very shy, that’s why she doesn’t enjoy parties.

1 điểm

A. If she will be very shy, she enjoys parties.

B. If she isn’t very shy, she will enjoy parties.

4. We will use reusable bags for shopping. We will reduce waste.

1 điểm

A. If we will use reusable bags for shopping, we reduce waste.

B. If we use reusable bags for shopping, we will reduce waste.

Đúng(2)

NM

Nguyễn Minh Lan

24 tháng 8 2021

hoose the word whose main stressed syllable is placed differently from that of the other in each group.1.1 điểmA. distanceB. unhappyC. differentD. family2.1 điểmA. practiceB. classmateC. completeD. answer3.1 điểmA. importantB. partnerC. dialogueD. pretty4.1 điểmA. questionB. informationC. invitationD. population5.1 điểmA. energyB. householdC. studentD. applianceChoose the best answer to complete each of the following sentences1. I do not agree _______ the idea that robots will be...

Đọc tiếp

hoose the word whose main stressed syllable is placed differently from that of the other in each group.

1.

1 điểm

A. distance

B. unhappy

C. different

D. family

2.

1 điểm

A. practice

B. classmate

C. complete

D. answer

3.

1 điểm

A. important

B. partner

C. dialogue

D. pretty

4.

1 điểm

A. question

B. information

C. invitation

D. population

5.

1 điểm

A. energy

B. household

C. student

D. appliance

Choose the best answer to complete each of the following sentences

1. I do not agree _______ the idea that robots will be useful to us in the future.

1 điểm

A. with

B. in

C. on

D. by

2. In five years, some robots will be able to speak with human _______.

1 điểm

A. life

B. body

C. voice

D. way

3. In the past, robots had a _______ role, but they will play a very important role in the future.

1 điểm

A. useful

B. minor

C. complicated

D. dangerous

4. Will some robots be _______ humans?

1 điểm

A. as intelligent as

B. more intelligent

C. more intelligent as

D. most intelligent than

5. _______ can help children improve their basic learning skills.

1 điểm

A. Home robots

B. Doctor robots

C. Worker robots

D. Teaching robots

6. _______ robots take our jobs, what will humans do all day?

1 điểm

A. When

B. Whether

C. If

D. Although

7. It was so noisy that we _______ hear ourselves speak.

1 điểm

A. can

B. mustn’t

C. could

D. couldn’t

8. I don't________why he's trying to do everything on his own. He should learn how to listen to people's advice.

1 điểm

A. think

B. find

C. understand

D. recognize

9. I can't_________this big cupboard. I need to ask for some help to move it into my kitchen.

1 điểm

A. lift

B. throw

C. show

D. buy

10. . I think robots will_____ the house very carefully and stop someone trying to break into there.

1 điểm

A. share

B. shout

C. guard

D. make

11. We are interested______watching modern home robots in the exhibition.

1 điểm

A. in

B. about

C. on

D. of

12. They can see a lot of_____of robots such as teaching robots, doctor robots or space robots when they come to the robot centre.

1 điểm

A. buildings

B. roles

C. things

D. types

13. . My brother_______ draw beautiful pictures when he studied at primary school.

1 điểm

A. should

B. could

C can

D. would

14. She _______speak English fluently two years ago. But now she _______ communicate with foreigners confidently thanks to her English teacher.

1 điểm

A. can't/ could

B. couldn't/can't

C. couldn't/can

D. can't/ couldn't

15. She______sing many songs very well, so I think she______ follow any other jobs apart from becoming a singer in the future.

1 điểm

A. should/will

B. mustn't/won't

C. can/won't

D. could/will

16. _________you hear the fireworks from your house last night?

1 điểm

A. Can’t

B. Could

C. Can

D. Will

17. ______ play professionally tennis, you must be extremely fit.

1 điểm

A. To be able to

B. Couldn’t

C. can

D. Will you be able

18. ________robots can build space stations on the planets.

1 điểm

A. Space

B. Doctor

C. Workers

D. Home

19. In the future, robots will be able to do more_______ things for us.

1 điểm

A. easy

B. harder

C. complicated

D. much difficult

20. Will robots be able_______our voices?

1 điểm

A. to recognise

B. recognising

C. to recognising

D. for recognising

Find the mistake in the four underlined parts of each sentence

1. Tom won’t be able to working in the shed because he is ill.

1 điểm

A. won't be

B. working

C. because

D. is

2. If you don’t study your mathematics, you can’t be able to do the exercises.

1 điểm

A. don't

B. your

C.can't

D. to do

3. We couldn’t hear the teacher because the students was very noisy.

1 điểm

A. couldn't

B. because

C. was

D. noisy

4. Teaching robots can explain the lessons again or help students on their homework.

1 điểm

A. can

B. the

C. help

D. on

5. A robot can builds houses, apartments and offices

1 điểm

A. A

B. can

C. builds

D. and

Choose the best option A, B, C or D to complete the passage.

1.

1 điểm

A. study

B. studies

C. studying

2.

1 điểm

A. will

B. can

C. could

3.

1 điểm

A. good

B. well

C. quick

4.

1 điểm

A. that

B. so

C. because

5.

1 điểm

A. in

B. on

C. at

#Tiếng anh lớp 5

0

NM

Nguyễn Minh Lan

26 tháng 7 2021

II. Choose the word whose main stressed syllable is placed differently from that of the others in each group.

#Tiếng anh lớp 5

5

KY

Khinh Yên

26 tháng 7 2021

b c b

Đúng(3)

KS

Kochou Shinobu

26 tháng 7 2021

1.B

2.C

3.B

Học tốt nha!

Đúng(1)

NM

Nguyễn Minh Lan

31 tháng 7 2021

II. Choose the word whose main stressed syllable is placed differently from that of the others in each group.

#Tiếng anh lớp 5

2

DT

Đỗ Thanh Hải

CTVVIP

31 tháng 7 2021

1 B

2 C

3 B

Đúng(3)

LL

Ling ling 2k7

31 tháng 7 2021

1B-around

2C-amazing

3D-capital

Đúng(1)

LP

Lê phương anh

28 tháng 1 2022

Choose the word whose MAIN STRESSED syllable is placed differently from that of the others: *nationabroadsurprisereplaceChoose the word OPPOSITE in meaning to the underlined word in the sentence: *interestingsuccessfulupdatedpermanentChoose the underlined part that needs correction in the following...

Đọc tiếp

#Tiếng anh lớp 8

2

I

(.I_CAN_FLY.)

28 tháng 1 2022

Choose the word whose MAIN STRESSED syllable is placed differently from that of the others: *

nation

abroad

surprise

replace

Choose the word OPPOSITE in meaning to the underlined word in the sentence: *

interesting

successful

updated

permanent

Choose the underlined part that needs correction in the following sentence: *

in

supposed

because

died

Đúng(2)

TP

Thư Phan

28 tháng 1 2022

Choose the word whose MAIN STRESSED syllable is placed differently from that of the others: *

nation

abroad

surprise

replace

Choose the word OPPOSITE in meaning to the underlined word in the sentence: *

interesting

successful

updated

permanent

Choose the underlined part that needs correction in the following sentence: *

in

supposed

because => because of

died

Đúng(2)

NN

Nguyễn Nam Khánh

2 tháng 8 2023 - olm

V. Choose the word whose main stressed syllable is placed differently from that of the others 1.A. temperature B. balcony C. restaurant D. apartment 2.A. dinner B. laundry C. machine D. shopping 3.A. secondary B. attention C. museum D. possession...

Đọc tiếp

#Tiếng anh lớp 6

4

TD

Trần Đình Thiên

2 tháng 8 2023

1. C. restaurant
2. C. machine
3. B. attention
4. D. delta
5. D. center

Đúng(2)

NM

Nguyễn Minh Dương

VIP

2 tháng 8 2023

1. D

2. C

3. A

4. B

5. D

Đúng(2)

BN

Bảo Ngọc Nguyễn

24 tháng 10 2021

Choose the word whose main stressed syllable is placed differently from that of the other in each group

a.excited

b.upset

c.cruel

d.traditional

#Tiếng anh lớp 9

0

NN

Ngoc Nguyen Bao

23 tháng 10 2021

Choose the word whose main stressed syllable is placed differently from that of the other in each group

a.excited

b.upset

c.cruel

d.traditional

#Tiếng anh lớp 8

0

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