x/2-2/y=1/5

2/y=x/2-1/5

2/y=5x/10-2/10

2/y=5x-2/10

=>y(5x-2)=20

BẠN LÀM NỐT NHA!!

ĐƯA VỀ ƯỚC CỦA 1 SỐ NHA

CHÚC BN HOK TỐT

I find playing online games very interesting. It can support me to feel relaxative after everyday after tired time of learning at school. I usually to play online chess. It is exciting and challenging. It also help me to make friends online. It helps me to think over everything before acting. However, I always limit my time of playing online games. Because I think playing too much online games makes me tired. My eyes are often soring. My mother always reminds me of learning hard, so I know what is the most important to me. Playing online games only helps me to relax a little. So I advise you to working hard at school, and just spend a little time playing online games, although how much you it.

1D.

2B.

3A.

4B

GOOD LUCK!

1D

2D

3D

4D

giúp mk vs

1. 

2.C

3.D

4.B

5.D

6.C

7.D

8.C

mik ko biết có đúng hết đâu nha 
nếu sai thì xin lỗi nhé

giúp mk vs

1:t

2:f

3:t

4:t

5:t

From:

To:

Subject: My  bedroom

Hello, linh

How are you today?I will tell you about my bedrooom.My bedroom is big and beautiful. Its white and blue.There ia a bed ,a table , a chair, a computer and awindow in my bedroom. There are two pillows and a blanket on my bed.I can play games and sleep there. Its clean and tidy. I always clean my bedroom.

I love my bedroom so much. Its my small house. Its very comfortable.

Can you tell me about your bedroom?Is it beautiful?

please write to me soon

Yours,

Nhung

nhớ mình nha

Hi Azura,

It has been an ages since I last saw you. How are you doing? I'm good.

Do you want me to tell you about my favorite room in my house. It is my bedroom. 

a paradise, my room is the only place where I feel free, warm and comfotable for relaxing after a tiring day at school. My room has a special design with the dominant color is blue - makes you feel cozy. It is a splendid bedroom because it was decorated by myself. My room looks warm and airy with a huge window which has a great view of the garden. There are some lovely picture on the wall, too. There are a laptop and a desktop on my table that serve for my studies at school and at home, too. My bed is placed in the corner of the room. There are also some boxed which contain some old things and many stamps.

I think that my sharing will help you to know more about me.

Love,

Auretha.

Do you math

Do you math?

#Hoc tot.

B

Chúc bạn học tốt

Ha Noi is a big .......in the north .

A . street      B . city         C . town           D . lane

học tốt

1 relatives

2 collection

3 childhood

4 beginning

5 creative

6 beautiful

7 entrance

8 pleasant

9 poverty

10 pollution

1.relatives

2.collection

3.children

4.khong biet nua

5.creative

6.beautiful

7.entering(chac the)

8.pleasent

9.chiu

10.pollution

duoc roi day ban

I’m a hardcore gamer so when I have some spare time I enjoy playing games on my laptop or my gaming console. It helps me relieve from stress after a long day.

Well, there is certainly a wide variety of hobbies in my country. Though I think the most popular would be traveling. People can relax after a long hard working week . It’s also a good time for all family members or groups of friends to see and visit new places together.

Other common hobbies would be music or sport because both help people to unwind after a busy day. Additionally, there are many-others, such as reading and, playing board games but they are not as widely enjoyed as the first three I mentioned.

Well, first of all, it is a very good way for people to let off steam and relieve stress by taking it easy after a hard working week. Free time activities refresh them and make them more energe. Another one is that taking part in group games provides them valuable chances to socialize and improve their relationships. In addition to this, if people play sports they will become healthier and more resistant to diseases

To be honest, I would say that I would really to try surfing in the future. I guess the reason why is that it is an exciting, adventurous sport. In addition to this, I would really love to go skydiving and master maneuvering my body on air.  

Honestly, I guess that in many ways it can be pretty harmful because it negatively affects your work, study and personal relationships. But we should also understand that in some cases, it may be good for older people to idle away their hours on a favorite hobby. Considering everything my answer would have to be yes for most people, but no for some.

CHÚC BẠN HỌC TỐT, NHỚ T I C K CHO MK NẾU BẠN THẤY THÍCH BÀI NÀY NHA.