1. Một tam giác vuông có hai cạnh góc vuông hơn kém nhau 3cm .Cạnh huyền bằng 15cm . Tính độ dài 2 cạnh góc vuông .

2.Một đội xe tải dự định chuyển 105 tấn gạo từ kho dự trữ Quốc gia về cứu trợ đồng bào bị lũ lụt, với điều kiện mỗi xe đều chuyển số tấn gạo như nhau . Đến khi vận chuyển có hai xe được điều động làm công việc khác, vì vậy mỗi xe phải chuyển thêm sáu tấn nữa mới hết số gạo cần chuyển. Hỏi số xe tải ban đầu của đội là bao nhiêu xe ?

3. Tích của hai số tự nhiên liên tiếp lớn hơn tổng của chúng là 109. Tìm hai số đó?

4.Một đám đất hình chữ nhật có chiều dài hơn chiều rộng 15m và có diện tích 2700m² . Tính chu vi đám đất.

1 Cho a khác 0; a+b>c , |a-b|<c . CMR phương trình bậc hai : a²x²+(b²+a²-c²)x+b²=0 vô nghiệm

1 Cho a khác 0; a+b>c , |a-b|<c . CMR phương trình bậc hai : a²x²+(b²+a²-c²)x+b²=0 vô nghiệm

1. Hai máy cày cùng cày 1 thửa ruộng thì 2 giờ xong. Nếu làm riêng thì máy thứ nhất sớm hơn máy thứ hai 3 giờ. Hỏi mỗi máy cày riêng thì sau bao lâu cày xong thửa ruộng?

I. Choose the word whose underlined part is pronounced differently from the rest : 1. A. allows B. bets C. pours D. tells

2. A. cheap B. lunch C. machine D. armchair

3. A. added B. boasted C. closed D. tented

4. A. that B. this C. think D. mother

5. A. would B. south C. count D. mouth

II. Choose the underlined words or phrases that are not correct in standard written English :

6. He couldn’t sleep, so he turned off the TV to watch some programs

7. Many of my students enjoy to surf the web in their free time

8. I’d rather to stay at home than go out at weekends

9. She is tired with being asked the same thing everyday

10. The students in this class were made learn very hard

11. Dien Bien Phu is the place which our army won a resounding victory in 1954

12. The weather is hot. I wish it is cooler

III. Choose the best answer to complete the following sentences:

13. If you had time, I ...........to the beach with you this weekend

A. will go B. would go C. go D. can go

14. When I came to visit her last night, she ...........a bath

A. was having B. is having C. has D. had

15. Don’t waste time ...........that broken vase

A. for mending B. mend C. to mend D. mending

16. My uncle ..........you met yesterday is a lawyer .

A. what B. whose C. whom D. which

17. The tall boy is said ...........the most intelligent in his class

A. is B. to be C. be D. being

18. Up to now, I .............a lot of information about her

A. have learnt B. would learn C. learnt D. will learn

19. She failed the test.............. she studied hard

A. as B. despite C. although D. in spite of

20. The teacher told the boys to stop . ……………

A. play B. played C. playing D. being played

21. Peter works for a company ................make motorbikes

A. what B. which C. who D. whom

22. What is the name of the girl ...............bicycle was stolen?

A. whose B. who C. which D. when

23. We are fond ...............folk music

A. in B. at C. with D. of

24. My father is a ...............He works in a garage

A. farmer B. mechanic C. teacher D. doctor

25. John drives very ............, he has never had any accidents

A. careful B. carefully C. carelessly D. careless

26. You’ll fail the exam...........you learn harder

A. if B. unless C. where D. or

27. ...............your homework finished last night?

A. Was B. Did C. Are D. Do

28. She used ...................a lot this week

A. work B. to work C. working D. to working

29. My sister saw me ............at the airport last night

A. on B. in C. off D. of

30. My parents are interested in.............. football match on TV

A. watching B. to watch C. watched D. watch

III. Read the text and choose the best answer to complete each sentences below:

A young man from Germany named Levi Strauss arrived in California in 1850. He went there to sell things to the miners. He saw that the miners needed strong pants, so he began to make them. He used cloth that people made tents from. He put rivets on the pockets to make them strong because the men put rocks in their pockets. These pants were very strong and lasted a long time. The pants became very popular immediately.

Later Mr. Strauss started making jeans from cotton cloth from Nimes, France. People called this cloth denim. Denim was popular in the fifteenth century. Christopher Columbus used denim for the sails of his ships. Sailors in Genoa, Italy, wore denim pant. The words “jeans” comes from the word “Genoa”. Mr. Strauss made the first jeans in the United States, but the idea and the kind of cloth came from Europe. The names came from France and Italy.

Jeans were always blue until recently. People used indigo to dye them. Indigo is the oldest dye in the world. Most jeans have blue threads going across and white threads going up and down. These two colors make denim look different from other kinds of cloth.

31. The work denim comes fro the name of a city in………………………

A. France B. India C. Italy D. Germany

32. The word jeans is fro the name of a city in……………………….

A. France B. The United States C. Italy D. Germany

33. Levis Strauss went to California to………………………………

A. sell things to miners B. look for gold C. make jeans D. be a sailor

34. Rivets………………………………..

A. made goods sails B. make tents strong C. come from Genoa D. make the pockets of jeans strong

35. Cloth is made from thousands of…………………………………..

A. tents B. sails C. factories D. threads

IV. Choose the best answer to complete the passage:

Everyone wants to reduce pollution. But pollution problem is (36) ...........complicated as it is serious. It is complicated (37) .......... much pollution is caused by things that benefit people . For example, exhaust (38)........ automobiles causes a large percentage of all air pollution. But automobiles (39).......... . transportation for millions of people. Factories discharge much of the material (40) …… ………… …… .pollutes the air and water, but factories give employment to a large (41) .. .........of people .Too much fertilizer or pesticide can run soil , but fertilizer or pesticide (42) .........important aids to the growing of crops. Thus, to end (43)......... greatly reduces pollution immediately, people would have to (44) .........using many things that benefit them. Most people do not want to do that, of course. But pollution can (45) ......... gradually reduced in several ways.

36. A.as B. more C. so D. very

37. A. because B. so C. that D. while

38. A. by B. from C. in D. at

39. A. carries B. takes C. affords D. provides

40. A. who B. whom C. that D. whole

41. A member B. number C. account D. numbers

42. A.were B. was C. is D. are

43. A.to B. or C. so D. that

44. A.stops B. stopping C. stop D. stopped

45. A. being B. to be C. is D. be

V.Choose the sentence that has the same meaning with the sentence printed before :

46. They have just sold that old house.

A. That old house has just been sell

B. That old house has just been sold

C. That old house have just been sold

D. That old house has just be sold

47. It was such a hard cake that I couldn’t eat it

A. The cake was too hard that I couldn’t eat it

B. The cake was hard enough that I couldn’t eat it

C. The cake was so hard that I couldn’t eat it

D. The cake was very hard that I couldn’t eat it

48. “Let’s use fewer plastic bags” he said

A. He suggested to use fewer plastic bags

B. He suggested using fewer plastic bags

C. He suggested use fewer plastic bags

D. He suggested used fewer plastic bags

49. It’s a pity I don’t have a computer

A. I wish I had a computer

B. I wish I have a computer

C. I wish I didn’t have a computer

D. I wish I don’t have a computer

50. In spite of not speaking Vietnamese, Mr. Anderson decided to settle in Hanoi

A. Despite of not speaking Vietnamese, Mr. Anderson decided to settle in Hanoi

B. Although Mr. Anderson couldn’t speak Vietnamese; Mr. Anderson decided to settle in Hanoi

C. Although not speaking Vietnamese, Mr. Anderson decided to settle in Hanoi

D. Despite Mr. Anderson couldn’t speak Vietnamese; Mr. Anderson decided to settle in Hanoi

II .supply the correct tense or from of the verbs

1. how about ( collect) ........................ unused clothes for the poor ?

2. I suggest (help).............. poor families with their chores.

3 . I suggest you should (take)............. a bus to go home

4. If he doesn't learn harder , he (not pass) .......... the final exam

có ai biết bài này ở trong sách nào ko

CHOOSE THE ONE WORD OR PHRASE THAT WOULD NOT BE APPROPRIATE

1. John failed her math test, however, she will have to do it again

look at minusts of fox thinkey

Use the suggested words to write a letter :

a.Letter 1 :

1. I/see/advertisement/English class/ Sunflowers magazine

2. I/be interested in/ come/ Foreign Language Center/ summer.

3. I/ learn/ English/ 2 years/ and/ want/ improve/ pronunciation.

4. You/ send/ me/ information/ courses/ an application form ?

5. I/ do/ test/ for attending/ course/ if necessary.

6. I/ look forward/ hear/ you/ as soon as possible

Dear Sir/ Madame,

........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Yours sincerely,

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