The following exercise is called
Radio Practice. Accomplish it just in 4 minutes. Do NOT do it for more than 4 minutes for each practice time as it becomes harmful rather than being beneficial for your mind and memory. Arrange the whole practice procedure in 4 minutes.
Radio Practice:Turn on a radio, tune it and listen to a report or news (a human talk in English).
Turn it down a little and just listen to it.
Again, turn it down a little and just listen to it.
Turn it down again and try to listen and understand what is said.
Turn it down … again and again and make your extreme effort to understand what the radio is saying.
Again turn it down …. just listen.