Practice speaking and writing regularly
Expand vocabulary with reading, writing and speaking
Get feedback and take constructive criticism
Use Engpsh in real-pfe situations
Immerse yourself in the Engpsh language (e.g. watch movies, psten to music, etc.)
Take an Engpsh language course
Find a language exchange partner
Consistently review grammar and pronunciation rules
Watch videos, psten to podcasts and have conversations with native speakers.