Greeting from new member^^

Hey everyone!
I'm a student in high school..I'm trying to learn and improve more my English skills..this is international language and it brings for our us many benefits..ex: for example you can study better, communicate and have (friendship with) friends in another countries ..and that's great..cause in the modern life, we always need to explore and expend our horizon (cliche) about the world...etc..
I was accidentally know about this site when I was surfing the internet... I'm a new member here..and this website is really strange for me..so I hope that this site will be help me to learn more about this language.. Tks.

Hello Vietnam, I'm Ha. Nice to be friends! :)

Greeting from new member^^

Hey everyone!
I'm a student in high school. I'm trying to learn and improve more my English skills. This is an international language and it brings for our many benefits. For example: you can study better more easily, communicate better and have friendships with friends people in another countries. And that's great, because in these days the modern life, we always need to explore and expend expand our horizon about the world...etc..
I was accidentally stumbled upon know about this website when I was surfing the Internet. I'm a new member here, and this website is really new strange for me. so I hope that this website will be help me to learn more about this language.. Tks Thanks.

Greeting from new member^^

Hey everyone!
I'm student in high school.I'm trying to learn and improve my English skills.This is international language and is beneficial..ex: you can study better, communicate and have friendship with friends in another countries . That's great because in the modern life, there is a need to explore and expand our horizon about the world...etc..
I accidentally  came to know about this site when I was surfing the internet. I'm new member here..and this website is really strange for me..so I hope that this site will help me to learn more about this language.. Tks. 

I am not native speaker but these were the corrections according to me. 

great work!!!