Grammar is the bone structure - Grammar is the bone structure of English. Without grammar, one cannot proceed to learn or improve his, or her, English.
Read a lot - The process of reading includes seeing, saying, and hearing, which help you to understand every basic grammar.
Have a grammar manual - To have command over basic grammar, the second step for anyone is to have a reference book for everyone near you.
Brush up your basics - It is critical to spend some time learning or revising the fundamentals.
Practice is the best key - Taking a few English practice tests at different levels will help you improve your grammar abilities.
Be a good listener - Always pay attention to what others are saying, whether the input is from professors, writing lab personnel, or writing tutors.
Proofread out loud - When you read the information aloud rather than silently to yourself, you are more likely to discover your mistakes.
Write as much as possible - The more you write using appropriate grammar, the more it will come effortlessly to you.