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Error Identification.

1.\(\dfrac{\text{Jean}}{ }\) cloth \(\dfrac{was}{ }\) made \(\dfrac{\text{complete}}{ }\) \(\dfrac{\text{from}}{ }\) cotton.

2.\(\dfrac{\text{Would}}{ }\) you like \(\dfrac{\text{come}}{ }\) and \(\dfrac{\text{visit}}{ }\) me \(\dfrac{\text{next}}{ }\) summer?

3.Ao Dai \(\dfrac{\text{was}}{ }\) \(\dfrac{\text{frequently}}{ }\) worn by both \(\dfrac{\text{man}}{ }\) and \(\dfrac{\text{women}}{ }\).

4.\(\dfrac{\text{Wearing uniforms}}{ }\) \(\dfrac{\text{help}}{ }\) students \(\dfrac{\text{feel}}{ }\) equal in many \(\dfrac{\text{ways}}{ }\).

5.\(\dfrac{\text{Wearing}}{ }\) uniforms \(\dfrac{\text{encourages}}{ }\) students \(\dfrac{\text{to be}}{ }\) proud \(\dfrac{\text{about}}{ }\) their school.

6.She \(\dfrac{\text{wishes}}{ }\) she \(\dfrac{\text{can}}{ }\) speak English as \(\dfrac{\text{well}}{ }\) \(\dfrac{\text{as}}{ }\) her teacher.

7.I seldom \(\dfrac{\text{go}}{ }\) to \(\dfrac{\text{a}}{ }\) football match.I'm not very \(\dfrac{\text{interesting}}{ }\) \(\dfrac{\text{in}}{ }\) football.

8.A \(\dfrac{\text{new}}{ }\) style of jeans \(\dfrac{\text{have}}{ }\) just been \(\dfrac{\text{introduced}}{ }\) \(\dfrac{\text{in }}{ }\)the USA.

9.\(\dfrac{\text{In}}{ }\) the \(^{18^{th}}\)century, jean cloth \(\dfrac{\text{was}}{ }\) made \(\dfrac{\text{completely}}{ }\) \(\dfrac{\text{by}}{ }\) cotton.

10.Mr.Brown is \(\dfrac{\text{interested}}{ }\) in \(\dfrac{\text{to go shopping}}{ }\) \(\dfrac{\text{every}}{ }\) Sunday.

11.I \(\dfrac{\text{wish}}{ }\) I \(\dfrac{\text{have}}{ }\) a new watch. \(\dfrac{\text{Mine}}{ }\) is \(\dfrac{\text{too }}{ }\)old.

12.Emma \(\dfrac{\text{used to}}{ }\) lie \(\dfrac{\text{on}}{ }\) the beach when she \(\dfrac{\text{lives}}{ }\) \(\dfrac{\text{by the sea}}{ }\).

13.\(\dfrac{\text{Wearing}}{ }\) uniforms \(\dfrac{\text{encourage}}{ }\) the students \(\dfrac{\text{to be}}{ }\) proud of \(\dfrac{\text{their}}{ }\) schools.

14.How \(\dfrac{\text{long}}{ }\) \(\dfrac{\text{have}}{ }\) you \(\dfrac{\text{learning}}{ }\) \(\dfrac{\text{English}}{ }\)?

15.Ao dai \(\dfrac{\text{was}}{ }\) \(\dfrac{\text{frequent}}{ }\) \(\dfrac{\text{worn }}{ }\)by \(\dfrac{\text{both men and women}}{ }\).

2
25 tháng 7 2018

Error Identification.

1.JeanJean cloth waswas made completecomplete=>completely fromfrom cotton.

2.WouldWould you like comecome=>to come and visitvisit me nextnext summer?

3.Ao Dai waswas frequentlyfrequently worn by both manman=>men and womenwomen.

4.Wearing uniformsWearing uniforms helphelp=>helps students feelfeel equal in many waysways.

5.WearingWearing uniforms encouragesencourages students to be to be proud aboutabout =>of their school.

6.She wisheswishes she cancan =>could speak English as wellwell asas her teacher.

7.I seldom gogo to aa football match.I'm not very interestinginteresting=>interested inin football.

8.A newnew style of jeans havehave=>has just been introducedintroduced in in the USA.

9.InIn the 18th18thcentury, jean cloth waswas made completelycompletely byby=>from cotton.

10.Mr.Brown is interestedinterested in to go shopping to go shopping=>going shopping everyevery Sunday.

11.I wishwish I havehave=>had a new watch. MineMine is too too old.

12.Emma used toused to lie onon the beach when she liveslives=>lived by the seaby the sea.

13.WearingWearing uniforms encourageencourage=>encourages the students to beto be proud of theirtheir schools.

14.How longlong havehave you learninglearning=>learnt EnglishEnglish?

15.Ao dai waswas frequentfrequent=>frequently worn worn by both men and womenboth men and women.

25 tháng 7 2018

Error Identification.

1.Jean cloth was made complete=>completely from cotton.

2.Would you like come=>to come and visit me next summer?

3.Ao Dai was frequently worn by both man=>men and women.

4.Wearing uniforms help=>helps students feel equal in many ways.

5.Wearing uniforms encourages students to be proud about =>of their school.

6.She wishes she can =>could speak English as well as her teacher.

7.I seldom go to a football match.I'm not very interesting=>interested in football.

8.A new style of jeans have=>has just been introduced in the USA.

9.In the 18th century, jean cloth was made completely by=>from cotton.

10.Mr.Brown is interested in to go shopping=>going shopping every Sunday.

11.I wish I have=>had a new watch. Mine is too old.

12.Emma used to lie on the beach when she lives=>lived by the sea.

13.Wearing uniforms encourage=>encourages the students to be proud of their schools.

14.How long have you learning=>learnt English?

15.Ao dai was frequent=>frequently worn by both men and women.

tiếp nè các bạn I. chọn từ có cách phát âm khác nhau với những từ khác (từ in đậm) a. calculator b. marble c. famous d. erase a. event b. bell c. relax d. essay a. bluff b. club c. fun d. junior a. indoors b. school c. hoop d. shoot a. equation b. education c. invitation d. dictionarry II. tìm từ sai sau đó sửa lại (in đậm ) 1. To \(\dfrac{\text{make}}{A}\) \(\dfrac{this}{B}\) experiment , you'll \(\dfrac{\text{need}}{C}\) two \(\dfrac{\text{eggs}}{D}\) 2....
Đọc tiếp

tiếp nè các bạn

I. chọn từ có cách phát âm khác nhau với những từ khác (từ in đậm)

a. calculator b. marble c. famous d. erase

a. event b. bell c. relax d. essay

a. bluff b. club c. fun d. junior

a. indoors b. school c. hoop d. shoot

a. equation b. education c. invitation d. dictionarry

II. tìm từ sai sau đó sửa lại (in đậm )

1. To \(\dfrac{\text{make}}{A}\) \(\dfrac{this}{B}\) experiment , you'll \(\dfrac{\text{need}}{C}\) two \(\dfrac{\text{eggs}}{D}\)

2. I \(\dfrac{\text{am}}{A}\) really not interested \(\dfrac{\text{of}}{B}\) \(\dfrac{\text{going}}{C}\) to \(\dfrac{\text{high }}{D}\)school

3.They \(\dfrac{\text{start usually}}{A}\) \(\dfrac{\text{singing}}{B}\) when I am \(\dfrac{trying}{C}\) \(\dfrac{to}{D}\) study.

4. The \(\dfrac{students}{A}\) are \(\dfrac{eating}{B}\) and drinking as \(\dfrac{good}{C}\) as \(\dfrac{chatting}{D}\)

5. She \(\dfrac{likes}{A}\) talking \(\dfrac{to}{B}\) her friends \(\dfrac{about}{C}\) music \(\dfrac{in}{D}\) recess

2
8 tháng 10 2018

tiếp nè các bạn

I. chọn từ có cách phát âm khác nhau với những từ khác (từ in đậm)

a. calculator b. marble c. famous d. erase

a. event b. bell c. relax d. essay

a. bluff b. club c. fun d. junior

a. indoors b. school c. hoop d. shoot

a. equation b. education c. invitation d. dictionarry

II. tìm từ sai sau đó sửa lại (in đậm )

1. to make=>making

2. of=>in

3.start usually=>usually start

4. good=>well

5. in=>at

8 tháng 10 2018

tiếp nè các bạn

I. chọn từ có cách phát âm khác nhau với những từ khác (từ in đậm)

a. calculator b. marble c. famous d. erase

a. event b. bell c. relax d. essay

a. bluff b. club c. fun d. junior

a. indoors b. school c. hoop d. shoot

a. equation b. education c. invitation d. dictionary

II

1. this=>the

2. of=>in

3. start usually=> usually start

4. .....

5. in=>at

Error Identification 1.Jean cloth was made complete from cotton. A B C D 2.Would you like come and visit me next summer. A B C D 3.Ao Dai was frequently worn by both man and women. A B C D 4.Wearing uniforms help students feel equal in many ways. A B C D 5Wearing uniforms encourages students to be proud about their school. A B C D 6.She wishes she can speak English as well as her teacher. A B C D 7.I seldom go to a football match.I'm not very interesting in football. A B C...
Đọc tiếp

Error Identification

1.Jean cloth was made complete from cotton.

A B C D

2.Would you like come and visit me next summer.

A B C D

3.Ao Dai was frequently worn by both man and women.

A B C D

4.Wearing uniforms help students feel equal in many ways.

A B C D

5Wearing uniforms encourages students to be proud about their school.

A B C D

6.She wishes she can speak English as well as her teacher.

A B C D

7.I seldom go to a football match.I'm not very interesting in football.

A B C D

8.A new style of jeans have just been introduced in the USA.

A B C D

9.In the \(^{18^{th}}\)century, jean cloth was made completely by cotton.

A B C D

10.Mr.Brown is interested in to go shopping every Sunday.(B-to go)

A B C D

11.I wish I have a new watch. Mine is too old.

A B C D

12.Emma used to lie on the beach when she lives by the sea.(A-used to;D-by the sea)

A B C D

13.Wearing uniforms encourage the students to be proud of their schools.(C-to be)

A B C D

14.How long have you learning English?

A B C D

15.Ao dai was frequent worn by both men and women.(D-both men and women)

A B C D

1
25 tháng 7 2018

bạn nhập lại đi

25 tháng 7 2018

Mình nhập sai các bạn thông cảm đừng làm.vui

8 tháng 10 2018

giúp mình với

I. choose one word that has the same meaning as the word in capitals

1. REPAIR a. enjoy b. fix c. play d. help

2. LEARN a. study b. like c. write d. read

3. COMMON a. free b. noisy c. different d. popular

4. RIGHT a. famous b. left c. correct d. nice

5. DIFFICULT a. easy b. hard c. energetic d. favorite

II. chọn từ sai sau đó sủa lại cho đúng dưới từ gạch chân (mình cho in đậm nha)

1. The student do=>is doing some experimentsB atC the momentD.

2. what do you usually do at=>in your free time ?

3. you should practice speak=>to speak English before you go to England

4. Never=>eitheir they read or study at the same time.

5. She is very good of =>at writing essays

8 tháng 10 2018

I. choose one word that has the same meaning as the word in capitals

1. REPAIR a. enjoy b. fix c. play d. help

2. LEARN a. study b. like c. write d. read

3. COMMON a. free b. noisy c. different d. popular

4. RIGHT a. famous b. left c. correct d. nice

5. DIFFICULT a. easy b. hard c. energetic d. favorite

II. chọn từ sai sau đó sủa lại cho đúng dưới từ gạch chân (mình cho in đậm nha)

1. The student do => are doing some experiments at the moment

2. what do you usually do at => in your free time ?

3. you should practice speak => speaking English before you go to England

4. Never they read or => and study at the same time.

5. She is very good of => at writing essays

17 tháng 12 2017

1.B

2.D

3.B

4.D

5.C

18 tháng 12 2017

1. B

2. D

3 . B

4 . D

5 . C

19 tháng 12 2017

Choose the words or phrases that are not correct in Standard English.

1. There are=> is a large, modernBmodernB bathroom andCandC a kitchen inDinD the apartment.

2. He thanks her about=> for BaboutB invitting himChimC toDtoD the party.

19 tháng 12 2017

1.There are large,modern bathroom and a kitchen in the apartment

Lỗi sai:are chữa lại:is

2.Mình chịu

IV. Viết lại các câu sau sao cho nghĩa không đổi:1. Her old house is bigger than her new one.=> Her new house...................................................2. No one in my class is taller than Peter.=> Peter.......................................................3. The black dress is more expensive than the white one.=> The white dress...................................................4. According to me, English is easier than Maths.=> According to me,...
Đọc tiếp

IV. Viết lại các câu sau sao cho nghĩa không đổi:

1. Her old house is bigger than her new one.

=> Her new house...................................................

2. No one in my class is taller than Peter.

=> Peter.......................................................

3. The black dress is more expensive than the white one.

=> The white dress...................................................

4. According to me, English is easier than Maths.

=> According to me, Maths........................................

5. No one in my group is more intelligent than Mary.

=> Mary................................................................

6. No river in the world is longer than the Nile.

=> The Nile...........................................................

7. Mount Everest is the highest mountain in the world.

=> No mountain......................................................

8. This is the first time I have ever met such a pretty girl.

=> She is..............................................................

9. He works much. He feels tired.

=> The more.........................................................

10. This computer works better than that one.

=> That computer.....................................................

11. The apartment is big. The rent is high.

=> The bigger..........................................................

12. We set off soon. We will arrive soon.

=> The sooner............................................................

13. The joke is good. The laughter is loud.

=> The better...............................................................

14. She gets fat. She feels tired.

=> The fatter................................................................

15. As he gets older, he wants to travel less.

=> The older................................................................

16. The children are excited with the difficult games.

=> The more................................................................

17. People dive fast. Many accidents happen.

=> The faster................................................................

18. I meet him much. I hate him much

=> The more................................................................

19. My boss works better when he is pressed for time,

=> The less...................................................................

20. As he has much money, he wants to spend much.

=> The more...................................................................

21. If you read many books, you will have much knowledge.

=> The more.....................................................................

22. He speaks too much and people feel bored.

=> The more.....................................................................

23. The growth in the economy makes people's living condition better.

=> The more.......................................................................

24. People learn a lot of things as they travel far.

=> The farther......................................................................

2
1 tháng 1 2022

IV. Viết lại các câu sau sao cho nghĩa không đổi:

1. Her old house is bigger than her new one.

=> Her new house..is smaller than her old one.

2. No one in my class is taller than Peter.

=> Peter..is the tallest student in my class.

3. The black dress is more expensive than the white one.

=> The white dress.....cheaper than the black one.

4. According to me, English is easier than Maths.

=> According to me, Maths....is more difficult than English.

5. No one in my group is more intelligent than Mary.

=> Mary....is the most intelligent person in my group.

6. No river in the world is longer than the Nile.

=> The Nile.....is the longest river in the world.

1 tháng 1 2022

7. Mount Everest is the highest mountain in the world.

=> No mountain....in the world is higher than Mount Everest.

8. This is the first time I have ever met such a pretty girl.

=> She is..the prettiest girl I have ever met. 

9. He works much. He feels tired.

=> The more...she works, the more she feels tired.

10. This computer works better than that one.

=> That computer...works worse than this one.

11. The apartment is big. The rent is high.

=> The bigger......the apartment is, the high the rent is.

12. We set off soon. We will arrive soon.

=> The sooner.......we set off, the sooner we will arrive.

12 tháng 7 2019

Dùng dạng đúng của động từ trong ngoặc

1)she(not go).....DOESN'T GO....to school late

2)she(often help)...OFTEN HELPS.....her friends at school

3)her class(have)....HAS.....forty students

4)Lan(not have).....DOESN'T HAVE....many friends in her new school

5)Ba(come)...COMES....from Nha Trang but he(stay).IS STAYING....with his uncle and aunt at the moment

6)Miss White(not ride)..DOESN'T RIDE...to work every day . She(go)..GOES..by bus

7)Who(Miss Loan/talk)..IS MISS LOAN TALKING...to in the school yard at the moment?

8)(you/be)...ARE YOU...in class 7B?---No,I(be)....AM.....in class 7D

13 tháng 7 2019

Dùng dạng đúng của động từ trong ngoặc

1) she(not go)....doesn't go.....to school late

2) she(often help)....often helps....her friends at school

3) her class(have)....has.....forty students

4) Lan(not have)....doesn't have.....many friends in her new school

5) Ba(come)...comes....from Nha Trang but he(stay)..is staying...with his uncle and aunt at the moment

6) Miss White(not ride)..doesn't ride...to work every day . She(go)..goes..by bus

7) Who(Miss Loan/talk)..is Miss Loan talking...to in the school yard at the moment?

8) (you/be)...Are you...in class 7B?---No, I(be)....am.....in class 7D

Chúc bạn học tốt!

Đọc kỷ đoạn văn rồi trả lời các câu hỏiJoko is from Japan. She is Japanese. She lives in a house in the city. In front of her house there is a park. There are a lot of trees and flowers in the park. In Japanese there are four seasons; spring, summer, fall and winter. In winter the weather is very cold and it is snowy (có tuyết). In fall and spring, it is cool and dry and the leaves of trees turn to red and yellow. Mountains and streets look very beautiful. Summer is the...
Đọc tiếp

Đọc kỷ đoạn văn rồi trả lời các câu hỏi

Joko is from Japan. She is Japanese. She lives in a house in the city. In front of her house there is a park. There are a lot of trees and flowers in the park. In Japanese there are four seasons; spring, summer, fall and winter. In winter the weather is very cold and it is snowy (có tuyết). In fall and spring, it is cool and dry and the leaves of trees turn to red and yellow. Mountains and streets look very beautiful. Summer is the hottest of the four seasons, but she likes summer because she can go swimming.

Trả lời các câu hỏi:

1 .Where is Joko from?

=>………………………………………………………………………………………………

2. Where does she live?

=>………………………………………………………………………………………………

3. How many seasons are there in Japan?

=>………………………………………………………………………………………………

4. Which season is the hottest?

=>………………………………………………………………………………………………

1
26 tháng 12 2021

Đọc kỷ đoạn văn rồi trả lời các câu hỏi

. She is Japanese. In front of her house there is a park. There are a lot of trees and flowers in the park. IIn winter the weather is very cold and it is snowy (có tuyết). In fall and spring, it is cool and dry and the leaves of trees turn to red and yellow. Mountains and streets look very beautiful., but she s summer because she can go swimming.

Trả lời các câu hỏi:

1 .Where is Joko from?

=>Joko is from Japan

2. Where does she live?

=>She lives in a house in the city.

3. How many seasons are there in Japan?

=>… in Japanese there are four seasons; spring, summer, fall and winter.                        

4. Which season is the hottest?

=>Summer is the hottest of the four seasons

12 tháng 10 2017

Gọi \(A=\dfrac{1}{2}+\dfrac{1}{4}+\dfrac{1}{8}+\dfrac{1}{16}+...+\dfrac{1}{x}=\dfrac{1023}{1024}\)

\(A=\dfrac{1}{2}+\dfrac{1}{2^2}+\dfrac{1}{2^3}+\dfrac{1}{2^4}+...+\dfrac{1}{x}=\dfrac{1023}{1024}\)

VẬy x là một lũy thừa của 2. Đặt x = 2y , ta có:
\(A=\dfrac{1}{2}+\dfrac{1}{2^2}+\dfrac{1}{2^3}+\dfrac{1}{2^4}+...+\dfrac{1}{2^y}\)

\(\Rightarrow2A=1+\dfrac{1}{2^2}+\dfrac{1}{2^3}+\dfrac{1}{2^4}+...+\dfrac{1}{2^{y-1}}\)

\(\Rightarrow2A-A=1+\dfrac{1}{2}-\dfrac{1}{2^2}+\dfrac{1}{2^3}-\dfrac{1}{2^4}+...+\dfrac{1}{2^{y-1}}-\left(\dfrac{1}{2}+\dfrac{1}{2^2}+\dfrac{1}{2^3}+\dfrac{1}{2^4}+...+\dfrac{1}{2^8}\right)\)

\(=A-\dfrac{1}{2^y}\)

Vậy \(1-\dfrac{1}{2^y}=\dfrac{1023}{1024}\Leftrightarrow\dfrac{1}{2^y}=\dfrac{1}{1024}\Leftrightarrow2^y=1024\Rightarrow x=1024\)

Vậy x = 1024

12 tháng 10 2017

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