Tiếng Anh:
1: Does chi live ha noi now?
2: Why does she need to have a well-balanced life?
3: What does she do throughout the day to relax and recharge?
4 : Are reading, lestening to music and doing spotri her hobbies?
5: Does chi never spend time with her family and friends?
6: What is her priority
Phần II:
1 : in some villages , people reduce the numbers of steps to make the handicrafts(cut down on)
2: My grandparents gave the skills to parents( handed down)
3: We should be responsible for what we do( take care of)
4: They are big, they fall fast the bigger
5: He got old , hẹ became bad - tempered the cheaper

Nguyên nhân khách quan do đâu dẫn đến hiện tượng học sinh chưa giữ gìn di sản văn hóa quê hương

Biết sử dụng chế tạo công cụ bằng đá cách ngày nay bao nhiêu năm
Biết sử dụng đồng đỏ cách ngày nay bao nhiêu năm
Biết sử dụng lồng thau cách ngày nay bao nhiêu năm
Biết sử dụng và chế tạo công cụ bằng sắt cách ngày nay bao nhiêu năm

Cho phương trình: ( 3 cos x - 1) (4 cos x - 1) (6 cos x - 1) ( 12 cos x - 1)= 12
a) tìm tấn cả các nghiệm của phương trình đã cho.
b) Tính gần đúng tổng tất cả các nghiệm trong đoạn [ 2005; 2023] của phương trình trên.

Mặt sàn lớp học có dạng hình vuông cạng 6m.các chú thợ xây dự định lát sàn căn phòng bằng các tấm gỗ hình chữ nhật có chiều dài 6dm và chiều rộng 2dm.hỏi các chú thợ xây cần dùng bao nhiêu tấm gỗ để lát kín sàn lớp học đó?

0,46-2x=căn bậc 100

Cần đảm bảo yêu cầu gì khi thu hoạch xoài? em hãy nêu quy trình thu hoạch và những điều lưu ý khi thu hoạch xoài?

Diện tích lăng trụ đứng tứ giác

Hãy phân tích vai trò của sử học với công tác bảo tồn và phát huy giá trị di sản văn hóa, di sản thiên nhiên

Choose the best answer to fit each space in the passage.
1 - My name is Huy and fishing is my favorite (31) ……… I often fish for hours without catching anything. But this doesn’t worry me (32) ……… some fishermen are sometimes unlucky as well. After spending the whole morning on the river, I always go home with an (33) ……… bag. “You should (34) ……… up fishing” or “It’s a waste (35) ……… time” is what my friends often tell me. But they don’t know that I’m not really interested in fishing. I’m just keen (36) ……… sitting in a boat and doing nothing at all!
31. A. drink
B. sport
C. fruit
D. subject
32. A. but
B. and
C. so
D. because
33. A. empty
B. extra
C. open
D. icy
34. A. to give
B. gave
C. give
D. giving
35. A. in
B. of
C. with
D. at
36. A. for
B. on
C. in
D. of
2 - Next weekend, I will go to the party (37) ……… my friend Peter’s house. I (38) ……… get there with my friend Kay. I will bring (39) ……… drinks and flowers. Kay will bring some cakes and sweets. I will (40) ……… the guitar and we will sing the old songs. After that, we will (41) ……… and eat. There will be a lot of food. We will have (42) ………
37. A. in
B. at
C. on
D. to
38. A. will
B. should
C. can
D. ought
39. A. much
B. many
C. lots
D. some
40. A. play
B. plays
C. playing
D. to play
41. A. come
B. come in
C. sit down
D. seat down
42. A. fun
B. a lot of fun
C. a great time
D. all are correct
3 - Sleep is of great importance to our life. It provides our body time for relaxation. (43) ……… a good sleep at night, we wake (44) ……… to be energetic and (45) ……… for a day of work or school. For a teenager, sleep means the time for the body to (46) ……… Experts advise sleeping 8 to 10 hours a night and (47) ……… a one-hour nap in the middle of the day. Continual lack of sleep causes bad health problems and (48) ……… a child’s growth.
43. A. During
B. After
C. Before
D. In
44. A. on
B. to
C. in
D. up
45. A. ready
B. keen
C. willing
D. interested
46. A. improve
B. lengthen
C. grow
D. solve
47. A. taking
B. making
C. sleeping
D. getting
48. A. affects
B. delays
C. improves
D. develops
Rearrange the words to make full sentences.
49. Jim / overweight / so / eats / is / fast food / too much / he /. /
- Jim ………………………………………………………………………………
50. The dentist / me / to / told / brush / teeth / my / three times / a day /. /
- The dentist ………………………………………………………………………
51. He / summer / in / climbing / goes / mountain / the / usually / in /. /
- He ………………………………………………………………………………
52. in their free time / My parents / to country music / enjoy listening /. /
- My ………………………………………………………………………………
53. Alex loves / so / goes fishing / near / he usually / his house / in the lake / fishing, /. /
- Alex ………………………………………………………………………………………54. Do you / music / to classical / like listening /? /
- Do ………………………………………………………………………………

Choose the words whose underlined part is pronounced differently from that of the others in each group.
1. A. apples
B. carrots
C. tomatoes
D. potatoes
2. A. laughs
B. sleeps
C. yards
D. rights
3. A. hand
B. hurt
C. hour
D. health
4. A. ice cream
B. medicine
C. vitamin
D. life
Choose the word whose main stressed syllable is placed differently from that of the other in each group.
5. A. survey
B. mistake
C. lifestyle
D. classmate
6. A. medicine
B. unhealthy
C. vitamin
D. vegetable
7. A. pencil
B. shower
C. eraser
D. crayon
8. A. habit
B. decline
C. reduce
D. routine
Choose the best answer to complete each sentence.
9. We will meet in front …………………. the cinema.
A. at
B. of
C. on
D. in
10. I often …………………. with my camera or smartphone.
A. build models
B. make vlogs
C. write blogs
D. read stories
11. Maria is going to have a barbecue party …………………. her birthday.
A. of
B. over
C. on
D. at
12. Jim thinks arranging flowers is more boring than …………………. stamps.
A. buying
B. collecting
C. swimming
D. writing
13. Student A: “How often do you play badminton?” – Student B: “………………….”
A. Yes, I’m playing it now. B. Yes, I do.
C. Twice a week.
D. I always love online games.
14. …………………. are dangerous sports.
A. Yoga
B. Playing badminton
C. Swimming
D. Extreme sports
15. Two students don’t do …………………. Math homework.
A. his
B. their
C. our
D. her
16. Read the poster and choose the correct statement.
A. The movie theater is in the East.
B. You have to pay for popcorn.
C. It’s cheaper to buy tickets before 28 May.
D. The film is on at 10 p.m.
17. Read the prescription and choose the correct statement.A. You should take the medicine after eating, twice a day.
B. You should drink two tablets after every meal.
C. You shouldn’t take tablets after you finish your meal.
D. You should take one tablet per day after you eat.
18. My mother doesn’t eat …………………. junk food.
A. some
B. any
C. a little
D. many
19. It often …………………. in the summer.
A. will rain
B. rainy
C. is raining
D. rains
20. Shhh, Be quiet! The baby is ………………….
A. sleeping
B. sleep
C. slept
D. to sleep
21. My father thinks rock climbing …………………. more dangerous than zorbing.
A. be
B. is
C. are
D. was
22. Junk foods are high in fat, sodium and sugar which can lead to ………………….
A. fever
B. stomachache
C. allergy
D. obesity
23. This is a picture …………………. my family taken 10 years ago.
A. for
B. of
C. in
D. on
24. “Is there …………………. butter that I can use?” – “No, we run out of it.”
A. much
B. many
C. any
D. little
25. When you have flu, you may have a cough and a …………………. nose.
A. red
B. runny
C. running
D. noisy

Làm tròn số 267 62,4 với độ chính xác 0,5 nghĩa là làm tròn đến chữ số mấy

Chứng tỏ rằng 8 mũ 6 - 2 mũ 15 chia hết cho 7

1. A. apples
B. carrots
C. tomatoes
D. potatoes
2. A. laughs
B. sleeps
C. yards
D. rights
3. A. hand
B. hurt
C. hour
D. health
4. A. ice cream
B. medicine
C. vitamin
D. life
Choose the word whose main stressed syllable is placed differently from that of the other in each group.
5. A. survey
B. mistake
C. lifestyle
D. classmate
6. A. medicine
B. unhealthy
C. vitamin
D. vegetable
7. A. pencil
B. shower
C. eraser
D. crayon
8. A. habit
B. decline
C. reduce
D. routine
Choose the best answer to complete each sentence.
9. We will meet in front …………………. the cinema.
A. at
B. of
C. on
D. in
10. I often …………………. with my camera or smartphone.
A. build models
B. make vlogs
C. write blogs
D. read stories
11. Maria is going to have a barbecue party …………………. her birthday.
A. of
B. over
C. on
D. at
12. Jim thinks arranging flowers is more boring than …………………. stamps.
A. buying
B. collecting
C. swimming
D. writing
13. Student A: “How often do you play badminton?” – Student B: “………………….”
A. Yes, I’m playing it now. B. Yes, I do.
C. Twice a week.
D. I always love online games.
14. …………………. are dangerous sports.
A. Yoga
B. Playing badminton
C. Swimming
D. Extreme sports
15. Two students don’t do …………………. Math homework.
A. his
B. their
C. our
D. her
16. Read the poster and choose the correct statement.
A. The movie theater is in the East.
B. You have to pay for popcorn.
C. It’s cheaper to buy tickets before 28 May.
D. The film is on at 10 p.m.
17. Read the prescription and choose the correct statement.A. You should take the medicine after eating, twice a day.
B. You should drink two tablets after every meal.
C. You shouldn’t take tablets after you finish your meal.
D. You should take one tablet per day after you eat.
18. My mother doesn’t eat …………………. junk food.
A. some
B. any
C. a little
D. many
19. It often …………………. in the summer.
A. will rain
B. rainy
C. is raining
D. rains
20. Shhh, Be quiet! The baby is ………………….
A. sleeping
B. sleep
C. slept
D. to sleep
21. My father thinks rock climbing …………………. more dangerous than zorbing.
A. be
B. is
C. are
D. was
22. Junk foods are high in fat, sodium and sugar which can lead to ………………….
A. fever
B. stomachache
C. allergy
D. obesity
23. This is a picture …………………. my family taken 10 years ago.
A. for
B. of
C. in
D. on
24. “Is there …………………. butter that I can use?” – “No, we run out of it.”
A. much
B. many
C. any
D. little
25. When you have flu, you may have a cough and a …………………. nose.
A. red
B. runny
C. running
D. noisy

Làm tròn 26762,4 với độ chính xác 0,5

(-2x mũ 2y) .3x mũ3 y mũ2

Rewrite these sentences.
55. Han often spends two hours making a vlog about daily activities.
- It often takes ………………………………………………………………
56. Let’s go to the cinema this weekend.
- Why don’t ………………………………………………………………………
57. You should not eat too much junk food because it is not good for your health.
- You ought ………………………………………………………………………………
58. What is the matter with you, Lan?
- What is ………………………………………………………………………………
59. Let’s go to the cinema this weekend.
- Why don’t ………………………………………………………………………………
60. It takes Hoa 2 hours to do her homework every day.
- Hoa spends ………………………………………………………………………………
61. She is not interested in doing exercise.
- She doesn’t ………………………………………………………………………………
62. Eating fruit and vegetables is healthy.
- It is ………………………………………………………………………………………
63. Let’s go to the swimming pool this weekend.
- Why don’t we ………………………………………………………………………………64. It takes Anna 2 hours to do her housework every day.
- Anna spends ………………………………………………………………………………65. Don’t forget to sleep at least eight hours a day.
- You should ………………………………………………………………………………
66. Linh likes collecting soccer stickers with her friends in their free time.
- Linh is fond of ………………………………………………………………………
67. Don’t forget to do your homework every day.
- Remember ………………………………………………………………………………
68. It’s important for you to do exercise if you want to get fit.
- You should ………………………………………………………………………………
69. Why don’t we invite some more friends for a party tomorrow?
- Let’s ………………………………………………………………………………………
70. It’s good for you to stop smoking.
- You should ………………………………………………………………………………
Answer the questions below.
71. What should you do to stay healthy?
- ………………………………………………………………………………
72. Would you like to try some extreme sports someday?
- ………………………………………………………………………………
73. Do you like having a party in the garden?
- ………………………………………………………………………………
74. How many close friends do you have at school?
- ………………………………………………………………………………
75. What are you going to do next weekend?
- ………………………………………………………………………………
76. What are your hobbies?
- ………………………………………………………………………………
77. What subjects do you like?
- ………………………………………………………………………………
78. What can you learn from geography?
- ………………………………………………………………………………
79. Who is your favourite singer?
- ………………………………………………………………………………
80. Do you find music important to our life?
- ………………………………………………………………………………

vẽ sơ đồ nguyên lí và sơ đồ lắp đặt với 1 bóng đèn 2 cầu chì và 1 nguồn điện

a)2(x+5)+4x=3x+4
b)2x(x+5)+8(x+5)=0
c){x+2y=4
{3x-y=5
d)2x(3x-1)=(3x-1)
e)x+3/x-3 =3/x²-3x+1/x

Vai trò của quá trình bay hơi đối với cây

Lần có 6 hộp bánh như nhau. Đựng tất cả 120 cái bánh. Lan cho bạn 4 hộp. Hỏi Lần còn bao nhiêu cái bánh?

P(x)=4x³−5x²+x⁵+7  theo lũy thừa giảm dần của biến.

Một người đi xe đạp từ Bắc Ninh ra Hà Nội trên đoạn đường đầu 24km đi hết 2giờ. Sau đó nghỉ ngơi 1giờ rồi tiếp tục đi quãng đường còn lại trong 1giờ. Vẽ đồ thị quãng đường thời gian của người đi xe đạp trong cả đoạn đường từ Bắc Ninh đến Hà Nội.

Cho phương trình
2Na+Cl2→2Nacl

Cô An và cô Tú mua tổng cộng 60 lít nước mắm,số mắm cô An mua gấp 3 lần số nước mắm cô Tú mua.Hỏi cô An mua bao nhiêu lít nước mắm?

Hãy cho biết quy trình trồng trọt

Bạn Huy mua 2hộp bút màu hết 96.000.Hỏi bạn An mua 8hộp thì hết bao nhiêu tiền ?

thế nào là lao động tự giác sáng tạo