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Bảo trân Hỏi từ APP VIETJACK
Lớp 5 Toán học
· 06:19 11/10/2021
Một lớp học có 30 học sinh, trong đó có 3/10 số học sinh giỏi Toán, 2/10 số học sinh là học sinh giỏi Tiếng Việt. Hỏi lớp học đó có bao nhiêu học sinh giỏi Toán, bao nhiêu học sinh giỏi Tiếng Việt ?
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Kim Ngân Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 7 Tiếng anh
· 05:40 11/10/2021
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Ai chỉ tui làm bài này ik:
Rewrite the sentences using conjunction in the brackets
1. Lan hs temperature. Mai has stomachache (and)
2. Minh wants to buy a bicycle. He has no money (but)
3. It's raining. I will stay at home (so)
4. You must study harder. You won't pass the exam (or)
5. John wasn't feeling verry well. He went home early (so)
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Tong Tuyet Thu Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 11 Tiếng anh
· 01:54 11/10/2021
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1. My friend promised (return) _____________ the book very soon.
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B
Bùi Khanh Ngọc Hỏi từ APP VIETJACK
Lớp 7 Toán học
· 00:52 11/10/2021
Làm tròn số 2021,265
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Huyền Thanh Hỏi từ APP VIETJACK
Lớp 7 Toán học
· 00:48 11/10/2021
Nếu 2 đường thẳng phân biệt a và b cùng vuông góc với đường thẳng c thì
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Huyền Thanh Hỏi từ APP VIETJACK
Lớp 7 Toán học
· 00:28 11/10/2021
Đường thẳng d là đường thẳng trung trực của đoạn thẳng MN nếu :
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An Nguyễn Hỏi từ APP VIETJACK
Lớp 9 Công nghệ
· 00:11 11/10/2021
Cấu tạo ngoài của vôn kế gồm những gì?
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Hiền Phan Hỏi từ APP VIETJACK
Lớp 4 Toán học
· 23:59 10/10/2021
4+4
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Yến Diệp Hỏi từ APP VIETJACK
Lớp 7 Toán học
· 23:48 10/10/2021
5×|-1/10+7/15|-2/13×13/3
Giúp tớ với ạ
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Nguyễn Thảo Hỏi từ APP VIETJACK
Lớp 7 Lịch sử
· 23:32 10/10/2021
Tại sao nói sự ra đời của thành thị đã thúc đẩy xã hội phong kiến châu Âu phát triển
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Nguyễn Thảo Hỏi từ APP VIETJACK
Lớp 7 Lịch sử
· 23:24 10/10/2021
Hoạt động kinh tế của lãnh địa và thành thị khác nhau như thế nào
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9. Nguyễn Văn Đạt Hỏi từ APP VIETJACK
Lớp 11 Toán học
· 22:57 10/10/2021
Tìm tập xác định của y = 3tanx +2 cosx + x
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Phương Nguyễn Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:56 10/10/2021
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16.It __________ them 15 minutes to walk to the nearest post office.
A. spent B. made C. took D. got
17.“Let’s go to Vung Tau on the weekend.” - “__________.”
A. That’s fine B. That’s good C. Yes, please D. Yes, let’s.
18.I’m sure you will succeed __________ the Le Hong Phong entrance examination.
A. on B. in C. with D. of
19.“Thanks for all your help.” – “__________.”
A. I’d love to B. My pleasure C. Certainly D. My happiness
20.Ba and his friends often ride to the countryside __________ the weekend.
A. on B. in C. with D. of
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Thũy Nguyễn Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:52 10/10/2021
11.My uncle __________ cattle on his farm.
A. eat B. feeds C. brings D. gathers
12.There is a small bamboo __________ at the entrance to the village.
A. forest B. ranger C. collection D. town
13.My mother sometimes goes to the __________ to pray.
A. market B. shrine C. hotel D. airport
14.The Parkers are __________, so he feels like a member of their family.
A. strict B. difficult C. nice D. rich
15.Van, a Vietnamese student, is a / an __________ student in the USA.
A. exchange B. collective C. religious D. first
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Thũy Nguyễn Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:50 10/10/2021
6.She enjoys __________ photos when she stays in Da Lat.
A. catching B. taking C. drawing D. writing
7.There is a river __________ across the village.
A. flowing B. running C. lying D. reaching
8.Look at the big old tree at the __________ to the village. It’s a banyan tree.
A. exit B. entrance C. way D. top
9.The party will finish __________ 9 p.m. and 10 p.m.
A. at B. in C. after D. between
10.My village lies near the __________ of the mountain and by the river.
A. feet B. leg C. legs D. foot
Trả lời (1) V
MaxWolf Dark
Lớp 5 Toán học
· 22:50 10/10/2021

5/6 x 0 = ?
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Nguyễn Thị Lan Hương Hỏi từ APP VIETJACK
Lớp 10 Văn học
· 22:47 10/10/2021
Trong cuộc đời của Tấm có mấy giai đoạn và sự khác nha?
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Thũy Nguyễn Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:46 10/10/2021
1He is now living with his family __________ a farm.
A. in B. on C. at D. from
2He is a university student, but he works __________ as a waiter in the evenings.
A. all the time B. full-time C. part-time D. sometime
3Everyone felt tired and hungry, __________ they sat down and took a rest.
A. because B. although C. but D. so
4After two hours walking, they __________ a big old tree.
A. got B. reached C. arrived D. came
5We didn’t go on a picnic __________ the weather was bad.
A. however B. because C. although D. and
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Jennie Kim Hỏi từ APP VIETJACK
Lớp 10 Hóa học
· 22:45 10/10/2021
Câu 25. Nguyên tử của nguyên tố X có electron cuối cùng được điền vào phân lớp 3p^1. Nguyên tử của nguyên tố Y có số electron cuối cùng được điền vào phân lớp 3p^3
a) Viết cấu hình e của nguyên tử X
b) Xác định số e lớp ngoài cùng của X
c) Hãy cho biết X là kim loại, PK hay khí hiếm.
Trả lời (1)
Ti Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:38 10/10/2021
verified Đã trả lời bởi chuyên gia
Choose the word whose underlined part pronounced differently from that of the others:
A. village B. shrine C. river D. picnic
A. tired B. enjoyed C. reached D. arrived
A. markets B. places C. watches D. provinces
A. trips B. rivers C. trees D. days
A. divided B. arrived C. seemed D. prayed
Trả lời (2) N
Ti Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:33 10/10/2021
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10. There wasn't enough room for four of us to get into the tent.
→ The tent was too ____________________________________________________________
→ The tent was so _________________________________________________________
→ It was such __________________________________________
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Ti Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:31 10/10/2021
verified Đã trả lời bởi chuyên gia
9. Your bag was extremely heavy, so I couldn't pick it up.
→ Your bag was too _____________________________________________________
→ Your bag was not _________________________________________________________
→ Your bag was so _____________________________________________________________
→ Your bag was such ________________________
Trả lời (1) N
Nguyễn Hùng Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:30 10/10/2021
Bài 1: Cho dạng so sánh hơn của các tính từ hoặc trạng từ trong ngoặc để hoàn thành các câu sau:
1. Urban sprawl has happed (fast) ______________ than ever before.
2. Ha Noi is much (populous) ______________ than my hometown.
3. The city center is (densely) _____________populated than the suburbs.
4. You can count on Peter. He is ( reliable) _________________ than he appears to be.
5. This singer performs (well) ___________ than she used to be three years ago.
6. This year we travel (far) ______________ than we did last year.
7. I notice that today my daughter looked (happy) ___________ than usual.
8. As people gets old, they try to maitain a ( healthy) _______________ lifestyle than when they are young.
9. Travelling by bus is much (slow) ____________ than travelling by bullet train.
10. Jim didn’t feel well today, so he performed (badly) _______________ than usual.
11. You are (good) ______________ than me when it comes to public speaking.
12. He seem to be ( familiar) ______________ with his neighborhood than any one else here.
13. Listen! Today Jim sings ( beautifully) ____________ than any other day.
14. The air in the city is (polluted) ________ than that in the countryside.
15. I think computer will be (helpful) ___________ for you than a smartphone
Bài 2: Viết lại câu sau sao cho nghĩa không thay đổi, sử dụng dạng so sánh hơn của trạng từ hoặc tính từ.
0. Living in the city is much more expensive than living in the countryside.
=> Living in the countryside is much cheaper than living in the city.
1. My current house is more spacious than the old one.
=> My old house_______________________________________________________.
2. He performed better than he was expected.
=> He was expected_____________________________________________________.
3. This time Mike run faster than his brother.
=> This time Mike’s brother_______________________________________________.
4. I think you will have a higher position in our company than Jim.
=> I think Jim will_______________________________
5. Jane decorated her cake more beautifully than I did.
=> I_______________________________
6. This year Peter invested a larger amount of  money on his business than last year.
=> Last year_______________________
7.My computer is costlier than Jim’s.
=> Jim’s computer______________
8.Playing sports is more time-saving than playing computer games.
=> Playing computer games
Trả lời (1) V
P
Phubg Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:30 10/10/2021
verified Đã trả lời bởi chuyên gia
8. The camcorder is quite big to fit inside the bag.
→ The camcorder is too ________________________________________________________
→ The camcorder is not _____________________________________________________
→ The camcorder is so _______________________________________________________
→ It is such _____________________________________________
Trả lời (1) N
Khánh Linh Võ Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 10 Tiếng anh
· 22:29 10/10/2021
verified Đã trả lời bởi chuyên gia
11. This is a .......good wine.

13. Space travel is one of the wonders of modern .............. (scientific)

14. How much does it cost to.........a child privately? (educator)

15. Could I ask you a......... favour?(specialize)

16. You must be very..........of your son (pride)

17. My lawyer is going to compose a letter of............. (complain)

18. You should take more...........in your work. (proud)

19. As a nation, our ...........of junk food is horrifying. (consume)

20. Police efforts to calm the violence had the ..............effect.(oppose)
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P
Phubg Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:29 10/10/2021
verified Đã trả lời bởi chuyên gia
7. Paul is rich, so he can buy a Lamborghini.
→ Paul has ________________________________________________________________
→ Paul is so __________________________________________________________________
→ Paul is such ________________________
Trả lời (1) N
P
Phubg Le Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:28 10/10/2021
verified Đã trả lời bởi chuyên gia
6. I can’t go to the gym nowadays because I’m very busy with my new website.
→ I am too ________________________________________________________________
→ I don't have enough _______________________________________________________
→ I am so __________________________________
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H
Hồng Thắm Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:27 10/10/2021
verified Đã trả lời bởi chuyên gia
5. The milk is very hot. Mary cannot drink it quickly.
→ The milk is too __________________________________________________________
→ The milk is not ___________________________________________________________
→ The milk is so _____________________________________________________________
→ It is such __________________________________________________________________
Trả lời (1) N
H
Hồng Thắm Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:26 10/10/2021
verified Đã trả lời bởi chuyên gia
4. We were extremely busy last summer. We could not take a holiday.
→ We were too ___________________________________________________________
→ We didn't have _________________________________________________________
→ We were so _______________
Trả lời (1) N
C
Châu Nguyễn Hỏi từ APP VIETJACK
Lớp 10 Toán học
· 22:26 10/10/2021
Cho A(4;-1) , B(2;3), C(-3, -1)
tính chu vi tam giác ABC
Trả lời (1) V
H
Hồng Thắm Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:25 10/10/2021
verified Đã trả lời bởi chuyên gia
3. That house is very expensive. I cannot buy it.
→ That house is too _____________________________________________________________
→ That house is not ___________________________________________________________
→ That house is so __________________________________________________________
→ That is such ________________________
Trả lời (1) N
Anh Thủy Hỏi từ APP VIETJACK
Lớp 8 Hóa học
· 22:21 10/10/2021
Tính % theo khối lượng của các nguyên tố có trong hợp chất CaCO3
Trả lời (3) V
Huyền Phạm verified Đã trả lời bởi chuyên gia
Lớp 6 Tiếng anh
· 22:20 10/10/2021
verified Đã trả lời bởi chuyên gia

4. Tuan / school / go / at 6.00/ yesterday. / didn’t / to

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

    5. Which grade / sister / brother / your / are / and / in?

……………………………………………………….

    6. What / Hoa / wash / does / time / her face? ………………......................................………………

    7. have / we / When / literature? /  do     

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

    8. time / does / have / she / What / breakfast?

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

    9. he / a shower / every / Does / take / morning?

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

    10. you / on / What / Tuesday? / do / have

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

    11. Does / housework? / she / her / do..

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

    12. watches / every / He / evening. / television

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

    13. have / at / We / past / lunch / eleven. / half..

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

    14. home / goes / His father / five / at / o’clock.

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

    15. listens / music / in / to / afternoon. / Ba / the

...................................................................................
Trả lời (5) N
Nga Lê Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:19 10/10/2021
verified Đã trả lời bởi chuyên gia
2. Those bags are very heavy. Susan cannot carry them.
→ Those bags are too _____________________________________________________________
→ Those bags are not ________________________________________________________
→ Those bags are so ____________________________________________________________
→ Those are such _________________
Trả lời (1) N
Me Ga Hỏi từ APP VIETJACK
Lớp 10 Hóa học
· 22:17 10/10/2021
Nguyên tố argon có 3 đồng vị : số khối là 40 số hiệu là 18 Kí hiệu nguyên tử là Ar(99.63%); số khối là 36 và số hiệu là 18 Kí hiệu nguyên tử là Ar; số hiệu là 18 và kí hiệu nguyên tử là Ar(0,06%) Biết nguyên tử khối trung bình của Ar là 39.98 . Tìm số khối đồng vị thứ 3
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tuan nguyen
Lớp 7 Toán học
· 22:15 10/10/2021

ba lớp 7a,7b,7c biết rằng số cây của 3 lớp tỉ lệ 3;4;5 và tổng số cây 3 lớp phải trồng là 84 cây.tính số cây mỗi lớp phải trồng
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Phú Đỗ
Lớp 8 Văn học
· 22:14 10/10/2021

người nhà lí trưởng sấn sổ bước đến giơ gậy trực đánh chị Dậu ........ thà ngồi tù.Để cho chúng nó làm tình làm tội thế mãi tôi không chịu được                                                                                                    a, đoạn văn trên trích trong văn bản nào? tác giả là ai? tóm tắt đoạn văn khoảng 6 đến 8 câu
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Nguyễn Hùng Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:14 10/10/2021
PRACTICE: By using the words in brackets, join each of the following sentences into logical ones. You may need to change some of the words.

1. A student has studied English for a few years. He may have a vocabulary of thousands of words. (who)

___________________________________
2. Between formal and colloquial English there is unmarked English. It is neither so literary and serious as formal English, nor so casual and free as colloquial English. (which)

___________________________________
3. He bought a jeep. His friend advised him against it. (although)

___________________________________
4. Good writing requires general and abstract words as well as specific and concrete ones. It is the latter that make writing vivid, real and clear. (though)

___________________________________
5. It was raining hard. They could not work in the fields. (so ... that)

___________________________________
6. The politician is concerned with successful elections. The statesman is interested in the future of his people. (whereas)

___________________________________
7. The results of the experiment were successful. The school refused to give any help. (although)
___________________________________
8. He chose to study computer science. Computer science has good employment
prospects. (because of)

___________________________________
9. Mary walked very slowly. She did not catch the train. (if)

--------------------------------------------------------
10. He is not coming. The meeting will be put off till next week. (in the event of)
Trả lời (1) V
Nguyễn Hùng Hỏi từ APP VIETJACK
Lớp 9 Tiếng anh
· 22:12 10/10/2021
PRACTICE: By using the words in brackets, join each of the following sentences into logical ones. You may need to change some of the words.

1. A student has studied English for a few years. He may have a vocabulary of thousands of words. (who)


2. Between formal and colloquial English there is unmarked English. It is neither so literary and serious as formal English, nor so casual and free as colloquial English. (which)


3. He bought a jeep. His friend advised him against it. (although)


4. Good writing requires general and abstract words as well as specific and concrete ones. It is the latter that make writing vivid, real and clear. (though)


5. It was raining hard. They could not work in the fields. (so ... that)


6. The politician is concerned with successful elections. The statesman is interested in the future of his people. (whereas)


7. The results of the experiment were successful. The school refused to give any help. (although)

8. He chose to study computer science. Computer science has good employment
prospects. (because of)


9. Mary walked very slowly. She did not catch the train. (if)


10. He is not coming. The meeting will be put off till next week. (in the event of)
Trả lời (1) V
Nga Lê Hỏi từ APP VIETJACK verified Đã trả lời bởi chuyên gia
Lớp 9 Tiếng anh
· 22:11 10/10/2021
verified Đã trả lời bởi chuyên gia
1. Susan is weak. She cannot carry those bags.
→ Susan is too __________________________________________________________________
→ Susan is not ___________________________________________________________________
→ Susan is so _______________________________________________________________
→ Susan is such _______________________________________________________________
Trả lời (1) N
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