Nguyễn Thị Trà My
Sắt đoàn
15
3
Câu 21: (1,0 điểm): Một oxide có công thức XOn, trong đó X chiếm 30,43% về khối lượng. Biết khối lượng phân tử của oxide bằng 46 amu. Xác định công thức hoá học của oxide trên
Câu 20 (2,5 điểm):
a. Nêu nguyên tắc sắp xếp các nguyên tố hóa học trong bảng tuần hoàn. Trong bảng tuần hoàn, nguyên tố khí hiếm nằm ở nhóm nào?
b. Nguyên tố A có số hiệu nguyên tử là 6. Cho biết vị trí của nguyên tố A trong bảng tuần hoàn nguyên tố hóa học. Nguyên tố A là kim loại, phi kim hay khí hiếm?
c. Trong mật ong có nhiều fructose. Phân tử fructose gồm 6 nguyên tử C, 12 nguyên tử H và 6 nguyên tử O. Hãy viết công thức hoá học của fructose và tính khối lượng phân tử fructose.
Part 2. Choose A, B, C, or D to indicate the option that is the best answer to each of the questions.
Education in England
Every child in Great Britain between the age of five and fifteen must attend school. There are three main types of educational institutions: primary (elementary) schools, secondary schools and universities.
State schools are free, and attendance is compulsory. Morning school begins at nine o'clock and lasts until half past four. School is open five days a week. On Saturdays and Sundays there are no lessons. There are holidays at Christmas, Easter and in summer. In London as in all cities there are two grades of state schools for those who will go to work at fifteen: primary schools for boys and girls between the ages of five and eleven, and secondary schools for children from eleven to fifteen years.
The lessons are reading, writing, the English language, English literature, English history, geography, science, Nature study, drawing, painting, singing, woodwork and drill (physical training).
56. How many main types of educational institutions are there?
A. four B. five C. three D. two
57. What does the word “attendance” mostly mean?
A. school B. schooling C. students D. educator
58. What subjects don’t children study at school?
A. Nature study B. English literature C. geography D. English colonies
59. How many off-days in a week do the students have?
A. four B. five C. three D. two
60. How long does morning school last?
A. four hours B. over seven hours C. eight hours D. three hours and a half
Part 3. Read the passage and answer the questions below.
The country is (61) ……………. beautiful than a town and more pleasant to live in. Many people think so, and go to the country in the summer holiday though they can't live (62) ……………. all the year round. Some have cottage built in a village so that they can go there whenever they (63) ……………. find the time.
English villages are not alike, but in some ways they are not very different from each other. Almost every village (64) ……………. a church, the round or square tower of which can be seen from many miles around. Surrounding the church is the church yard, (65) ……………. people are buried.
Part 1. Rearrange the given words or phrases to make sentences without changing them.
66. works/ a shopkeeper/ My mother/ as/ in a flower shop/./
F …………………..………………………………………………………………………
67. bought/ a dictionary/ My parents/ last week/./ for me
F …………………..………………………………………………………………………
68. My little sister/ gets/ dressed/ every morning/ at 6 o’clock/./
F …………………..………………………………………………………………………
69. likes/ chicken/ very much/./ My little son/ eating
F …………………..………………………………………………………………………
70. good/ are not/ children’s teeth/./ for/ Candies
F …………………..………………………………………………………………………
V. Rewrite each sentence in a suitable way. (Viết lại câu giữ nguyên nghĩa của câu gốc)
26. He isn’t very intelligent. He can do it.
→ He isn’t….…………………………………………………………………...
27. We were late for the meeting due to the heavy traffic.
→ Because….…………………………………… …………….……………...
28. Jane cooks better than me.
→ I cook….……………………………………… …………………….……...
29. We should clean our teeth twice a day.
→ Our teeth ….………………………………………..……………………...
30. Stone isn’t as hard as iron.
→ Iron is ...........................................................................
V. Rewrite each sentence in a suitable way. (Viết lại câu giữ nguyên nghĩa của câu gốc)
26. He studied badly and he couldn’t pass the exam.
→ He studied so….…………………………………………………………………...
27. Due to the cold weather, we stayed home.
→ Because….…………………………………………………………………………...
28. My mom is younger than my dad.
→ My dad is….…………………………………………………….…………………...
29. My father waters this flower every morning.
→ This flower ….……………………………………………………………………...
30. Susan isn’t as good at chemistry as Sarah.
→ Sarah is ….………………………………………………………
I. Find the different. (Khoanh vào chữ cái A, B, C, hoặc D có phần gạch dưới có cách phát âm khác)
01. A. hate B. hat C. bad D. dad
02. A. heir B. hour C. honest D. home
03. A. sports B. households C. minds D. plays
04. A. rubbed B. tagged C. stopped D. filled
05. A. sun B. fun C. hunt D. put
II. Supply one suitable preposition in each gap. (Điền một giới từ thích hợp vào mỗi khoảng trống)
06. Mozart was born in Salzburg ………. 1756. ……………………………..
07. I like walking round the town ………. night. ……………………………..
08. Ann is fond ………. her younger brother. ……………………………..
09. Britain certainly isn’t famous ………. its food. ……………………………..
10. We’re all excited ………. going on holiday next week. ……………………………..
III. Put the verb into the correct form. (Chia các động từ trong ngoặc ở thì thích hợp)
11. She (play) ………. tennis when it rained. ……………………………..
12. We both (sleep) ………. badly that night. ……………………………..
13. The sea (cover) ………. two thirds of the world. ……………………………..
14. We (not see) ………. Nga since Monday. ……………………………..
15. They (move) ………. to London in 2003. ……………………………..
IV. Choose the best answer. (Khoanh vào chữ cái A, B, C, hoặc D chỉ đáp án đúng cho khoảng trống)
16. This is …………….. first time I have ever eaten this food.
A. a B. the C. an D. 0 (zero article)
17. He was …………….. he never washed his clothes by himself.
A. too lazy B. so lazy that C. very lazy that D. such lazy that
18. He is not …………….. tall as his father.
A. the B. as C. than D. more
19. They said both he …………….. I were to come.
A. and B. but C. or D. so
20. …………….. she's busy, she still helps you.
A. Although B. Because C. Since D. As
21. Remember …………….. john a present. Today is his birthday.
A. send B. to send C. sent D. sending
22. I can’t find my mobile phone ……………..
A. anybody B. anywhere C. somewhere D. nowhere
23. We moved to the front row …………….. we could hear and see better.
A. so B. so that C. such D. such that
24. There are …………….. people there.
A. too many B. too a little C. too much D. too little
25. He went to bed …………….. he was sleepy.
A. because B. so that C. because of D. although
IV. Choose the best answer. (Khoanh vào chữ cái A, B, C, hoặc D chỉ đáp án đúng cho khoảng trống)
16. On our trip to Italy, we crossed …………….. Atlantic Ocean.
A. the B. an C. a D. 0 (zero article)
17. It was …………….. a boring speech that I felt asleep.
A. such B. so C. very D. too
18. John’s grades are …………….. than his sister’s.
A. higher B. more high C. high D. the highest
19. You can come here either on Monday …………….. on Friday.
A. or B. nor C. both D. and
20. …………….. the traffic was bad, I arrived on time.
A. Although B. In spite of C. Despite D. Even
21. We must do something. We can’t go on …………….. like this.
A. to live B. living C. life D. live
22. Do you know …………….. who has got red hair?
A. anybody B. somebody C. nobody D. something
23. He works hard …………….. help his family.
A. so as that B. in order to C. in order that D. A and B
24. We didn’t spend …………….. money.
A. many B. some C. much D. a few
25. We turned off the radio …………….. the boring program.
A. because B. because of C. however D. In spite of
Part 2. Supply one suitable word.
26. People often sleep at …………….
27. There are ……………. months in a years.
28. The first working day in a week is …………….
29. ……………. is the first season in Vietnam.
30. There are seven days in a …………….
Part 3. Fill in each of the blanks with a preposition.
31. The post office is not far ……………. my house.
32. Mrs. Lien said you could reach her ……………. 8 603 312.
33. Snow is falling all ……………. the country.
34. I’ll come to see you ……………. 8 a.m. and 10 a.m.
35. She doesn’t like travelling ……………. night.
Part 4. Choose the best option among A, B, C, or D provided to complete each of the questions.
36. We are looking forward to ……………. you again soon.
A. see B. seeing C. saw D. seen
37. My father usually helps me ……………. English.
A. to learn B. lean C. learning D. A and B
38. The Moon goes round the Earth, …………….?
A. isn’t it B. did it C. does it D. doesn't it
39. The weather is ……………. bad for the children to play outside.
A. very B. too C. so D. all
40. He can ……………. ride a bike nor drive a car.
A. either B. such C. both D. neither
41. - Peter: “Can borrow your phone, Ha?” - Ha: “…………….…………….”
A. Me too. B. Congratulations! C. Here you are. D. Thanks a lot.
42. John’s grades are ……………. than his sister’s.
A. higher B. more high C. high D. the highest
44. - John: “I didn’t pass my driving test.” - Anna: “…………….…………….!”
A. Better luck next time B. So poor
C. Congratulations D. That was nice of them
44. He agreed to go climbing ……………. he hated heights.
A. although B. in case C. since D. because
45. No one can predict the future exactly. Things may happen ……………..
A. expected B. unexpectedly C. unexpected D. expectedly
Part 5. Choose ONE word (marked A, B, C, or D) that doesn’t belong to the topic of the three.
46. A. novel B. newspaper C. magazine D. notebook
47. A. turtle B. tiger C. elephant D. monkey
48. A. farmer B. doctor C. letter D. nurse
49. A. listening B. fishing C. reading D. writing
50. A. running B. jogging C. walking D. working
Part 1. Read the passage and choose the best answer among A, B, c, or D.
Many tourists like to send postcards to their friends and family. They send them when they are (51) ……………. holiday. These postcards often (52) ……………. pictures on one side and a message can be written on the other. The pictures on them are better (53) ……………. the photos they take. The first postcards were sent at the end of the nineteenth century. There (54) ……………. a picture of a town on them. Later on, they had pictures showing important events. People liked to see them because there were not (55) ……………. pictures in the newspapers then.
51. A. in B. at C. on D. for
52. A. have B. had C. has D. to have
53. A. then B. than C. that D. them
54. A. are B. be C. was D. been
55. A. much B. more C. most
My brother is not very ……..He always stays at home and reads books in the afternoon SPORT
2. My stomachache…………. After I took the tablet APPEAR
3. This lovely apartment is………. with modern equipments FURNISH
4. Nam is worried because he has a……………….. TOOTH
5. People say that “……….. is better than cure”. PREVENT
6. Look at the……………….! What are they about ADVERTISE
7. There are many badminton………..nowadays COMPETE
8. I don’t like this chair.It’s …………………….. COMFORT
9. There is an ……………… ahead.You must slow down SECTION
10. Antina Mather is a……………sportswoman. PROFESSION
1.A. birthday B.mouthful C.although D.worth
2.A. cold B.volleyball C.telephone D.open
3.A.played B.arrived C.used D.kissed
4.A.links B.leads C.waits D.laughs
5.A.express B.exciting C.expensive D.excellent
6.A.city B.cathedral C.central D.cinema
7.A. chat B.peach C.chocolate D.chemistry
8.A.guest B.gathering C.generous D.great
9.A.palm B.fasten C.classmate D.traffic
10.A.laugh B.taught C.because D.sauce
Your answers: 1. _______ 2. _______ 3. _______ 4. ________ 5. ________
6. ________ 7. _______ 8. _______ 9. _______ 10. ______
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VII. Choose the best answer to complete the passage. (2,0 pts)
Paper can be recycled by reducing it to pulp and (1) …….. it with pulp from newly harvested wood. As the recycling process (2) ……. the paper fibers to breakdown, each time paper is recycled its quality decreases. This means that (3) ….. a higher percentage of new fibers must be added, or the paper down cycled (4) ……… lower quality products. Any writing or coloration of the paper must first be removed by deinking, which (5) ………….. removes fillers, clays, and fibers fragments.
Almost (6) …… paper can be recycled today, but some types are harder to recycle (7) ……. others. Papers coated with plastic or aluminum foil, and papers (8) …… are waxed, pasted, or gummed are usually not recycled (9) ……. the process is too expensive. Gift wrap paper also cannot be recycled (10) ………. to its already poor quality.
1. A. including B. combing C. gathering D. joining
2. A. makes B. forces C. results D. causes
3. A. either B. neither C. both D. between
4. A. out B. within C. into D. above
5. A. only B. also C. even D. as well
6. A. all B. some C. a lot D. much
7. A. as B. like C. than D. more
8. A. they B. these C. those D. that
9. A. but B. because C. so that D. though
10. A. due B. apart C. together D. in addition
19. I will ……………. my lucky money in my piggy bank.
A. keep
B. spend
C. borrow
D. give
20. The island are named ………………. Things around us.
A. according
B. following
C. after
D. as
1. A. surround
B. counting
C. country
D. about
2. A. develops
B. cars
C. meets
D. books
3. A. pollution
B. solar
C. symbol
D. reason
4. A. energy
B. electricity
C. effect
D. environment
5. A. agree
B. coffee
C. see
D. free
1 . We a lot of assignments to do . Therefore , we are going to the cinema with you to night
A B C D
2 My dog has a long tail , big eyes and a yellow fur
A B C D
