To become a grammar master in English, one should follow these steps:

1. Consistent practice: Practice makes perfect. Regularly solve grammar exercises and use English in daily conversations to improve your understanding of the language.

3. Use resources: Utilize online resources, books, or apps that focus on English grammar to supplement your learning.

4. Immerse yourself: Surround yourself with English by reading books, watching movies, and listening to music in English to improve your language skills.

6. Get feedback: Ask teachers, peers, or use online forums to get feedback on your grammar usage. Correct mistakes and learn from them.

By following these steps, you can become an English grammar expert.