How to improve English informal speech?

[Aksiniya]

Please help me! How to improve English informal speech?

[Daddona]

Hello there.
Good and important you have asked.
As a graduate student and learner of English language, I suggest the following steps:
Watching, reading or listening to English materials. For example tv shows like: The Simpsons, Family Guy, Friends.....
Listening to English songs, Reading informal materials like: jokes, stories, reports and blogs or chats. When you hear a phrase too many times, you will learn it and learn how to use it properly. this is just a short reply. if you need or want to know anything else, dont hesitate to shoot me a message.
have a nice day. Daddona