vẽ biểu đồ thể hiện tình hình sản xuất 1 số sản phẩm công nghiệp nước ta trong giai đoạn 1976-2002

vẽ biểu đồ thể hiện tốc độ gia tăng giá trị xuất khẩu và giá trị nhập khẩu của trung quốc giai đoan trên

tìm các nghiệm của phương trình sau trong khoảng đã cho

a:\(2sin2x+1=0với0< x< \pi\)

b:\(cot\left(x-\frac{\pi}{5}\right)=\sqrt{3}với-2\pi< x< \pi\)

\(3\cot\left(2x-80^0\right)-\sqrt{3}=0\)

giải các phương trình sau :

a: 3cot(2x-80)-\(\sqrt{3}\)=0

b:sinx+cosx=1

c:sinx+sin2x=0

d:sin⁴x+cos⁴x =1

e:tan3x+\(\sqrt{3}\) =0

f:\(\tan\frac{x}{2}\)+\(\cot\frac{2\pi}{5}\)=0

g:cos²3x=cos²2x

EX5:Rewwite the following sentesces using after or before

1:I worked very hard for the exam .Then I passit

->Before..........................................................

2:First I considered what to study .Then I decided to major in maths.

->After.................................................................

3:She wrote a letter .Then she went to bed

->After........................................................

4:He bought a radio .First he checked the price

->After...............................................................

5:They argued. Then they fought

->After.........................................

6:She went out for a walk .Then she had a fatal accident

->Before...........................................................................

7:She decided to go away .First she faced the matter

->After..........................................................................

8:We read the book ,then we wrote the assignment

->Before................................................................

9:She watched the film ,then she wrote a report

->After...................................................................

EX2 :

1:A good way ò keeping fit is to swim everyday

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

2:It takes a long time to learn a foreign language

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

3:Grow your own food .It's less expensive

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

4:It is uncomfortable to sit in one place or so long

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

5:You are not allow to smoke here

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

Năm Tổng kim ngạch xuất nhập khẩu Cán cân xuaats nhập khẩu

1994 9880,1 -1771,5

1996 18399,5 -3887,7

1997 20777,3 -2407,3

1998 20859,9 -2139,3

2000 29508 -892

VẼ BIỂU ĐỒ THỂ HIỆN SỰ THAY ĐỔI CƠ CẤU X-N KHẨU NƯỚC TA THỜI KÌ 1994-2000 VÀ NHẬN XÉT ,GIẢI THÍCH TÌNH HÌNH X-N KHẨU NƯỚC TA GIAI ĐOẠN ĐẦU

Câu 1:Trường A có 10 em học sinh ưu tú ,cần chọn 5 em trong 10 em đó để xếp thành một hàng ngang đón tiếp các đại biểu đến thăm trường .Hỏi có bao nhiêu cách sắp xếp 5 em thành một hàng ngang?

DERIVATIVES or WORD FORMATION

Ex1:

1 :After his parents died ,he was sent to an ...........(ORPHAN)

2:Some of my ............(CLASS) are going to my birthay party

3:Huy makes friends very easily beacause he is very (SOCIAL)

4:Is this bag big enough for these ............(GROCER)

5:We like our Math teacher for these ............(HUMOROUS)

6:He is the most respected person in my .............(NEIGHNOR)

7:Tam and Quang rarely talk freely about themselves .They 're very .........(RESERVE)

8:We are making .........for the trip to dien bien next week (ARRANGE)

9:Tom is woring as an ........to Professor Brown (ASSIST)

10:I can think of ...........reason for not attending the metting (COUNT)

11:They are ........a new computer system at the computer Exposition (DEMONSTRATION)

12:Some ............ are not very satisfied with the service of Thang Loi hotel (CUSTUMS)

13:The conpany has arranged for the ..............of the furniture to Mrs .Lien's home (DELIVER)

14: Be careful to cover the .............sockest for the safety of the children (ELECTRIC)

15: Every .......... in my neighborhood has at least one TV set (HOUSE)

16:The children ...........himself by playing with a kitchen knife (INJURY)

17:I am going to shop for a rice.................what brand do you recommend (COOK)

18:Cook the meat in the ..........for at least 30 minutes (STEAM)

19:The thief had ...........before the police arrived (APPEAR)

20:You can buy sports .........at the store overthere (EQUIP)

21:We enjoy listening to some .......folk songs when we were in Hue (TRADITION)

22:The old man was highly respected for his .............(WISE)

23:My sister was very ...........when her cat was run over by a car (SET)

24:There was great ..........in the cuty when the team won the Football cup (EXCITED)

25:There should be a law to prevent ..........to anmals (CRUEL)

26: His ...........at the party embarrassed everyone (BEHAVE)

27: Our project wouldn't be successful without you kind ..............(COOPERATE)

28: ..........in the sports competition is open to everyone regardless of age and ***** (PARTICIPATE)

29 :Our English lessons always begin with a .........drill of the new words (PRONOUNCE)

30:On the whole the hotel provide .........service (SATISFY)

31:Read through the passage and ........any words you don't understand (LINE)

32: You don't have to .............the grammar rules to be able to do these exercises (MEMORY)

33:Remember to check for ...........mistakes before hading in your composition (SPELL)

34:If you want to join the club ,please fill in this .............(APPLY)

35:Do you happen to know what summer .......our school are going to arganize?(ACTIVE)

36:I think ...........games are good for our health (DOOR)

37:One of the aims o the International Scout Association is to encourage good .............(CITIZEN)

38:Madonna's latest album can be found in music shops .............(WORLD)

39:Pedestrians shuold walk on the ..........,not in the street (WALK)

40:Tom failed to be admitted to the university because of his poor ............achiveements (ACADEMY)

41:Send the letter by .......... if you want it to reach the recipient in time (AIR)

42:The ...........in the area are against the building of the expressway (RESIDE)

43:Come to stay at our hotel we are sure to give the greatest ..........and good service (COMFORTABLE)

44:The supermarket is offering a wide ..........of spring clothes for you yo choose from (SELECT)

45:Rice cooked in clay pot is one of the ........in this restaurant (SPECIAL)

46:I want to become a press ............when I grow up (PHOTOGRAPH)

47: Hoa brought a dictionary in her .........for the E nghlish lesson (PACK)

48:As soon as my younger brother could tell the time ,he was given ..........(WRIST)

49:Television is one of the cheapest form of ............(ENTERTAIN)

50: I prefer the ........... village to the noisy city (PEACE)

51: Some of my .............are living in the countryside (RELATION)

52:My father plans to live............in the countryside after he retires (PERMANENT)

53:Read the user's manual carefully ,it will give you a lot of useful .............(INFORM)

54:This part of the library is for college students only it is not ..........to high school pupils (ACCESS)

55:I didn't sleep very well that night and got a terrible headache the ..........morning (FOLLOW)

56:Few people want to eat that restaurant because of the ..... smell from the garbage dump nearby (PLEASE)

57:Our ........are doing their best to improve the people 's quality of life (GOVERN)

58:What's the ..........time of your flight? (DEPART)

59:I'm going to buy a motorcycle .I'm tired of riding on ..........bese (CROWD)

60:English is an ..........and impoetant subject (INTEREST )

61:The most popular after school ..........in our country is soccer (ACT)

62:Today we have literature ,.............education and hictory (PHYSICS)

63:The library in our city has over 50 ............(EMPLOY)

Ex2: choose the best answer (A,B,C,D) for each following sentence

1:His choice of words .........very good

A:are B .be C,is D.being