Một phòng họp có 320 ghế ngồi được xếp thành từng dãy và số ghế mỗi dãy đều bằng nhau. Nếu số dãy ghế tăng thêm 1 và số ghế mỗi dãy tăng thêm 2 thì trong phòng có 374 ghế. Hỏi trong phòng có bao nhiêu dãy ghế và mỗi dãy có bao nhiêu ghế ?.

k^o de lam bang mat a?

Rewrite these statements into reported speech.

1. “I lived with my parents last year ”, she said

She said…………………………………….………………………………………………

2. “I washed my car last Sunday ”, Peter said to me.

Peter told………………………...…………………………………………………………

3. “I brought the book back to you yesterday”, Mary said to Peter .

Mary told…………………………...………………………………………………………

4. My aunt said to him: “If you are short of money, I can lend you 50 pounds now”

My aunt told ……………………………………..…………………………………………

5. “I won’t tell lies you any more”, Eric said to his girlfriend.

Eric told .................................………………………………………………………………

6. She said, "I will go to the cinema tomorrow."

She said……………………………………….…………………………………………….

7. Tom said, "I will do this work for you next week .

Tom told me ………………………...………………………………………………………

8. They said, "We have never eaten this kind of food before."

They said ……………………………………………………………………………………

9. She said that “I am going to the museum with her classmates now.

………………….……………………………………………………………………………

10. They said that “We are going to the supermarket with our daughters at this time”

………………………..………………………..……………………………………..........

11. Johnny said to me, “I don’t know what Fred is doing.”

………………………..………………………..……………………………………..........

12. She said, “I will answer the phone.”

………………………..………………………..……………………………………..........

13. Hoa said, “I can’t go out after 8 pm.”

………………………..………………………..……………………………………..........

14. She said to me, “I will come and see you as soon as I can.”

………………………..………………………..……………………………………..........

15. Susan said, “My sister is coming to see me next week.”

………………………..………………………..……………………………………..........

Chứng minh các pt sau luôn có nghiệm :

a, \(x^2-\left(m+1\right)x+m=0\)

b, \(x^2-2\left(m+1\right)+2m+1=0\)

c, \(x^2+\left(m+3\right)x+m+1\) = 0

d, \(x^2-3x+1-m^2=0\)

Rewrite these statements into reported speech.

1. “I lived with my parents last year ”, she said

She said…………………………………….………………………………………………

2. “I washed my car last Sunday ”, Peter said to me.

Peter told………………………...…………………………………………………………

3. “I brought the book back to you yesterday”, Mary said to Peter .

Mary told…………………………...………………………………………………………

4. My aunt said to him: “If you are short of money, I can lend you 50 pounds now”

My aunt told ……………………………………..…………………………………………

5. “I won’t tell lies you any more”, Eric said to his girlfriend.

Eric told .................................………………………………………………………………

6. She said, "I will go to the cinema tomorrow."

She said……………………………………….…………………………………………….

7. Tom said, "I will do this work for you next week .

Tom told me ………………………...………………………………………………………

8. They said, "We have never eaten this kind of food before."

They said ……………………………………………………………………………………

9. She said that “I am going to the museum with her classmates now.

………………….……………………………………………………………………………

10. They said that “We are going to the supermarket with our daughters at this time”

………………………..………………………..……………………………………..........

11. Johnny said to me, “I don’t know what Fred is doing.”

………………………..………………………..……………………………………..........

12. She said, “I will answer the phone.”

………………………..………………………..……………………………………..........

13. Hoa said, “I can’t go out after 8 pm.”

………………………..………………………..……………………………………..........

14. She said to me, “I will come and see you as soon as I can.”

………………………..………………………..……………………………………..........

15. Susan said, “My sister is coming to see me next week.”

………………………..………………………..……………………………………..........

I. Choose the word that has main stress placed differently from the others

II. Choose the word whose underlined part is pronounced differently from that of the others in each group.

1. A. southern B. feather C. there D. breath

2. A. beloved B. prepared C. retired D. improved

3. A. spread B. dealt C. heat D. dream

III. Circle A, B, C, or D to indicate the best option for each blank in the sentences.

IV. Find the mistakes

1. Venus approachesthe Earth more closely than any other planet is.

A B C D

2. A five-thousand-dollars reward was offered forthe capture of the escaped criminals.

A B C D

3. The word “shore” can be used rather of “coast” to meanthe land bordering the sea.

A B C D

V. Choose the most suitable option to complete the passage.

Hundreds of thousands of fans travel worldwide to watch (1) _____ favourite sport — an international match, a tennis championship, a Formula One Grand Prix.

In recent years there has been a huge increase in sports tourism. (2)_____ longer are people content to sit in an armchair to watch their teams or sporting stars on television. They want to be (3)_______ the action is, (4)______ they pack their bags and head straight for the airport.

In (5)_______to the usual sporting events, the Olympic Games are held (6)_______ four years. The Olympics may only last a couple of weeks, but they affect the host city for several years before. New facilities (7)_____ to be built, not just for the games themselves but also for the thousands of international visitors (8)______ come to stay. The effects are also felt outside the host city as many visitors choose to explore the surrounding region, and this has a lasting effect (9)______ tourism in the country. For example, (10)_____the 1992 Olympic Games were held in Barcelona, in Spain, the city has become an extremely popular tourist destination.

TEST UNITS 7 & 8

I. MULTIPLE CHOICE ( 8.0pts )

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Question 1. A. bitten B. fix C. mine D. big

Question 2. A. with B. health C. thank D. thin

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in the position of primary stress in each of the following questions.

Question 3. A. after B. kingdom C. flower D. design

Question 4. A. document B. commercial C. cohesion D. technician

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 5. Would you likeanycoffee, please?

A B C D

Question 6. Hoais the more intelligent girl inour class.

A B C D

Question 7. Give me the bookwhere you borrowed from the library.

A B C D

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Question 8. Turn off the gas. Don’t you see that the kettle ………. ?

A. boils B. is boiling C. boiled D. has boiled

Question 9. She ………. Victoria once in 1993 before she moved there in 1996.

A. would visit B. visited C. had visited D. were visiting

Question 10. ………. you pour oil on water, it will float.

A. After B. If C. When D. Unless

Question 11. I must go now. I promised ………. .

A. not to be B. not being C. to not be D. not be

Question 12. My little brother never listens to ………. radio. He prefers watching ………. television.

A. the/ the B. the/ X C. X/ the D. a/ a

Question 13. I’m not very busy at weekend. I haven’t got ………. to do.

A. many B. much C. little D. few

Question 14. Are you someone who can read and write well in English but cannot speak ………. ?

A. fluency B. a fluence C. fluent D. fluently

Question 15. Trying to use a ………. dictionary less and switching to a monolingual one can help you to stop translating in your head when you are speaking or listening.

A. bi- monthly B. bilingual C. biannual D. bicentenary

Question 16. Much ………. comes through body language and gesture.

A. speech B. talk C. exchange D. communication

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Question 17. - Tom:What an attractive hair style you have got, Mary! - Mary: ………. .

A. Thank you very much. I am afraid B. You are telling a lie

C. Thank you for your compliment D. I don't like your sayings

Question 18. - Alan: - “Will you be able to come to the meeting?” - Peter: ………. .

A. I’m sorry not B. Of course you will C. You must be kiddingD. I’m afraid not

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following question.

Question 19. She left school and immediately started to make her own way without help from her family.

A. find her living B. try her living C. hold her living D. earn her living

Question 20.Computers are recent accomplishments in our time.

A. structures B. achievements C. calculations D. documents

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following question.

Question 21.She is carrying out a health project for the disadvantages in inner cities and rural

A. costal B. suburban C. urban D. mountainous

Question 22. Unless the two signatures are identical, the bank won’t honor the check.

A. similar B. different C. fake D. genuine

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each numbered blank.

Many health experts believe that children and young people today are more unhealthy than they used to be. So why has this happened?

One reason is bad eating habits. (23) _____ of young people don’t have a healthy diet. They eat too much fast food like hamburgers and pizza and not enough fruit and vegetables. In the US, many children (24) _____ fast food regularly since they were very young. In fact, almost one-third of American children aged four to nineteen have been eating fast food (25) _____ all the time. They also don’t do exercise and spend too much of their time watching TV, surfing the Internet or playing computer games.

So how can you change your habits if you have been following an unhealthy lifestyle for a long time? First, change your (26) _____ and eat more fruit and vegetables. Next, find an activity you enjoy. Why not try something different like rock climbing, surfing or hiking? Many young people have found that (27) _____ fit and healthy can be a lot of fun.

Question 23. A. Lots Many B. Much C. Many D. Very few

Question 24. A. eat B. are eating C. ate D. have been eating

Question 25. A. most B. nearly C. most of D. for

Question26. A. menu B. ingredients C. diet D. recipes

Question 27. A. becoming B. become C. became D. to be become

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.

Every year, students in many countries learn English. Some of these students are young children. Others are teenagers. Many are adults. Some learn at school,others study by themselves. A few learn English just by hearing the language in films, on television, in the office or among their friends. But not many are lucky enough to do that. Most people must work hard to learn another language.

Many boys and girls learn English at school because it is one of their subjects. They study their own language, mathematics, and English. In England, America, or Australia, many boys and girls study their native language, which is English, mathematics, and another language, perhaps French, or German or Spanish.

Many adults learn English because it is useful for their work. Teenagers often learn English for their higher studies, because some of their books are in English at college or university. Others learn English because they want to read newspapers or magazines in English.

28. According to the writer ………. .

A. only adults learn English B. no children like to learn English

C. English is popular all over the world D. English is useful only for teenagers

29. Most people learn English by ………. .

A. working hard on their lessons B. watching videos only

C. hearing the language in the office D. talking with foreigners

30. Many boys and girls learn English because ………. .

A. they have to study their own languages B. English can give them a job

C. they are forced to learn it D. it is included in their study courses

31. In America or Australia many school children study ………. .

A. English as a foreign language

B. English and mathematics only

C. such foreign languages as French, German, and Spanish

D. their own language and no foreign language

32. Many adults learn English because ………. .

A. English is spoken in their office B. they want to go abroad

C. it helps them in their work D. most of their books are in English

II. WRITING ( 2.0pts )

Finish the second sentence so that it has a similar meaning to the first one, beginning each new one with the given word(s). Write the new sentences on your answer sheet.

Question 33. People who do morning exercises regularly often stay fit and healthy

If you ……………………………………………………………………

Question 34. “ Where did you go last Sunday, Mary?”, Daisy asked.

Daisy asked Mary ……………………………………………………….

Question 35. We must finish this task right now.

This task ………………………………………………………………..

Question 36. In the past, people didn’t travel on holiday.

In the past ……………………………………………………….......

Combine two sentences into a new one, using the words in brackets. Do not change the given words in any way. Write the new sentences on your answer sheet.

Question 37. The tree has lovely flowers. It stands near the gate of my house ( which )

…………………………………………………………………………………………

Question 38. They live in a big house. They only use the ground flour. ( despite )

…………………………………………………………………………………………………

Question 39. The craft village must also meet environmental requirements. It wants to develop craft village tourism. (so that )

………………………………………………………………………………………………

Question 40. Hoa is 10 years old. Her elder sister is 15 years old. ( older )

…………………………………………………………………………………………………