Reading: reading is essential as reading will give you lot of ideas regarding your content and helps you increase your vocabulary and also improves your grammer. You can read blogposts from different websites, ebooks and newspapers.
Listening to English podcasts: When we listen to English podcasts for a very long time, we start thinking in English language and communication skills improve a lot. You can download the app of Hindustan times as it enables you to listen the news written in it through audio option provided in it.
Also Read :- What is the significance of speaking in public?