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2 tháng 1 2017

Bn nên nói thêm tính cách của mn trong trong trường

2 tháng 1 2017

Theo tớ nghĩ nên sửa they thành we sẽ hợp lý hơn.

Hỏi đáp Tiếng anh

24 tháng 6 2018

\(2n^3-38n=2\left(n^3-19n\right)=2\left(n^3-n-18n\right)=2\left(n\left(n^2-1\right)-18n\right)=2\left(n\left(n-1\right)\left(n+1\right)-18n\right)\)

vì n,n-1,n+1 là 3 số nguyên liên tiếp \(n\left(n-1\right)\left(n+1\right)⋮3\)

   n,n-1 là 2 số nguyên liên tiếp \(\Rightarrow n\left(n-1\right)⋮2\Rightarrow n\left(n-1\right)\left(n+1\right)⋮2\)

\(\Rightarrow n\left(n-1\right)\left(n+1\right)⋮2\cdot3=6\)

\(18⋮6\Rightarrow18n⋮6\Rightarrow n\left(n-1\right)\left(n+1\right)-18n⋮6\)

\(2⋮2\)\(\Rightarrow2\left(n\left(n-1\right)\left(n+1\right)-18n\right)⋮2\cdot6=12\Rightarrow2n^3-38n⋮12\)(đpcm)

9 tháng 10 2017

Nhìn vào đoạn văn đánh dấu T hoặc F

Hi .I am Lan . I would like to tell you about my new school .It í in a quiet not far from the city center .It has three buildings and a large yard. This year there are 26 classes with more than 1.000 students in my school . Most students are hard-working and serious . The school has about 40 teachers.They are all helpful and friendly. My school has different clubs:Dance,English,Arts,Football and Basketball . I like Enlish,so I joined the English clud.I love my school because it is a good school.

1. Lan's new school in is a noisy place near the city centerT

2. Lan's school has three buildings and twenty classesF

3. The teachers are helpful and friendlyT

4. There are five clubs in Lan''s new schoolT

9 tháng 10 2017

1: F 2:F 3:T 4:T

18 tháng 1 2022

1F

2F

3T

4F

5C

6C

18 tháng 1 2022

1. Linh is a new student in Nguyen Du junior high school            T

2. She studies at a small school.                F

3. She rides bike to school every day.                T

4. She needs 20 minutes to go to school.               F

5. What does the word “It” mean?
A. Linh B. her house C. her school D. her classroom
6. The passage is about …….
A. Linh’s daily life B. Linh’s family C. Linh’s school

8 tháng 2 2017

Topic 1:

Honestly, I love living in the countryside. Some people would say that living in the city is better than living in the countryside. Advanced technology, convenient transportation, high quality education and good health care are few things what they enjoy about living in the city. Although living in the city has many advantages, I generally prefer living in the contryside. Because, in countryside, the life is very peaceful, quiet and safe. Also, the friendly and generous people, who will welcome you or help you at anytime. Especially, nobody can deny the fresh air in countryside since it has fewer vehicles. Each has a different lifestyle. It is singularly the decision of each person where they will live. For me, living in a countryside is the best.

Topic 2:

My favorite subjects in school are math and science. Math is my favorite subject because it is fun. It is like a mystery to find the answer. It can be challenging and can take steps sometimes. I like science too because it is about discoveries. One reaction can create another reaction. If the people that are doing the experiment are not careful, they may get the wrong reaction.
Many different jobs use math and science. Science is used to find cures for people who are sick. Doctors and nurses use math to measure how much medicine to give to people. Salespeople need to know math to count money. Architects need to know math to design buildings. Pilots use these subjects to fly a plane. All of these people use math and science daily to measure, pay and count. Math and science are needed and used all around the world. That is why math and science are so important.

Topic 3:

My favorite sport is playing badminton. There are four reasons why I like it. Firstly, I can improve my health through playing it. I play it about 2 times every week. It makes me feel energetic everyday. Secondly, I enjoy the feeling that badminton flies in the air. I can change the movement direction of badminton without much effort and make opponent lose it. Thirdly, I can make many friends when I play badminton. I often play it with many kinds of persons. We can improve our skills with exercises. Also we talk about many interesting things when we have an break. Finally, playing badminton is not as intense as other sports such as basketball and soccer. It lessens the possibility of being hurt. So If you like playing badminton, please feel free to contact me. I think we can exchange experiences and make friends.

2 tháng 5 2020

true or false

2 tháng 5 2020

1. T

2.F

3.F

Hok tốt!

Nguyên: Good morning everyone, my name's Nguyen, And this is my closer friend, his name's Thien.Thiên: Hello, my name's Thien. Today we are introducing my school. Now! Follow me.Nguyên: My school name's Vinh Thuan secondary school. In my school has a big yard.Thiên: My lovely school has a teacher's room, two computer rooms, a can-teen, eleven classrooms, a library.Nguyên: Ok, now! Let's go to teacher's room.This is teacher's room in my school, it so small but it's very beautiful and...
Đọc tiếp

Nguyên: Good morning everyone, my name's Nguyen, And this is my closer friend, his name's Thien.

Thiên: Hello, my name's Thien. Today we are introducing my school. Now! Follow me.

Nguyên: My school name's Vinh Thuan secondary school. In my school has a big yard.

Thiên: My lovely school has a teacher's room, two computer rooms, a can-teen, eleven classrooms, a library.

Nguyên: Ok, now! Let's go to teacher's room.

This is teacher's room in my school, it so small but it's very beautiful and colorful. It has many pictures talking about to the our teachers are teaching in my school.

Thiên: In fron of teacher's room are two benches, many trees and a big tree. This tree is the tree biggest and highest in my school.

Nguyên: Next, we are going to the library. Now! Let's go let's go.

Welcome you went to library in my lovely school.

Mn đánh giá dùm mik 1 phần của bài văn miêu tả ngôi trường bằng tiếng anh của mik nha. Mik tick

1
7 tháng 10 2020

cũng hay nhưng bạn nên thêm vào các từ miêu tả cho nó hay hơn

16 tháng 10 2017

My new school is in a quiet place not far from the city centre. It has three buildings and a large yard. This year there are 26 classes with more than 1,000 students in my school. Most student are hard-working and serious. The school has abou 40 teachers. They are all helpfull and frienly. My school has different clubs: Dance, Enlish, Arts, Football and Basketball. I like English, so I joined the English club. I love my school because it is a good school.

1 . Where is the writer's new school?

=> in a quiet place not far from the city centre

2. What are the students like?

=> They are all helpfull and friendly

3. What are the teachers like?

4. How many clubs are there in the school?

=> there are five clubs in the school

5. Why does the author love the school?

=> because it is a good school

21 tháng 10 2017

1 . Where is the writer's new school?
-> The writer's new school is in a quiet place not far from the city centre.

2. What are the students like?
-> The students are hard-working and serious.

3. What are the teachers like?
-> The teachers are all helpful and friendly.

4. How many clubs are there in the school?
-> There are five clubs in the school.

5. Why does the author love the school?
-> The author love the school because it is a good school.

18 tháng 9 2021

in

boarding

by

activities

where

18 tháng 9 2021

My name is Hoa. I am in grade six .at..Victoria Secondary school.It isin Manchester city. It is a ..secondary.. school, so we study and live here. It's a big school with 25 classes and more than 899 students.The school is surrounded..by... mountains and green fields.It has buildings and modem equipment.We can learn a lot of interesting things and do many exciting ..things.. at school.There is also a large playground where we can play sports such as basketball and badminton during break time. There are many wonderful clubs that we can join..art club... students do drawings and paintings in the art club.

Hoctot