The best way of learning a language is using it .The best way of learning English is talking in English as much as possible. Sometimes you'll get your words mixed up ( )and people will not understand you .Sometimes people will say things too quickly and you can't understand them. But if you keep your sense of humor  ,you can always have a good laugh at the mistakes you make . Don't be unhappy if people seem to be laughing at your mistakes . It is better for people to laugh at your mistakes than to be angry with you. because they don't understand what you are saying .The most important thing for learning English is : "Don't be afraid of making mistakes because everyone makes mistakes. " What should you do in learning English?
Be careful not to make any mistakes . Write as quickly as you can . Speak English as much as you can. Laugh more often .