Were you prominent with the English language but because of some reasons are not connected to it? Then look for the things you must do to brush up and develop your English language skills again with simple and interesting things that will even help your enrich your quality of general knowledge.
Read Newspapers: Reading has always been considered a good source of improving language and if you are interested in the daily news then the best way for you to brush up your English is read newspapers daily. No mere concentration is needed if you are interested in casual English talks but to add professionalism then along with reading you must check for meanings and synonyms of hard words.
Read novels: If you are least interested in the news then don’t go with the option of reading newspapers as it will not be fruitful to you rather opt for reading books or novels or short stories if it suits your interest level. Good reading will lead you to good language and communication skills.
Watch videos in English: Make a habit of watching to videos properly as it will clear pronunciation part of your English. Initially, you can even consider using subtitles but not always.
Speak more English: Start talking and communicating in English. It may possible you will face a bit of difficulty but in no more time, you will be habitual with speaking in the English language.
Consider writing: One can also opt for writing in English as this also is a great feature to develop or improve English faster. You can opt for writing just 200-300 words a day on a certain topic or else opt for having the habit of writing a personal diary in English updating it daily describing what you did.
If you are just developing your English language again it will not be a difficult task but if you are fresher consider to give 1 Hour a day to give to your English part to have optimum benefits.