I am learning English because I want to be fluent in this international language, so I could talk to foreigners and make friends with people from all around the world.

I am learning English because I want to be fluent in this internantional language, and so that I can talk to foreigners and make friends with people all around the world.

I am learning English because I want to be fluent in this internantional language so I could talk to foreigner and make friends with people all around the world

I can teach you English

I am learning Japanese so I can talk with the friends I have made there in their native tongue.