The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

The raven's been coming
to me ever since I FELL from that tower.
Game of Thrones Season 3, Episode 7

Tons. A box FELL on my head
at UPS six years ago.
The Big Bang Theory Season 7, Episode 15

That's me getting rescued
after I FELL in.
The Big Bang Theory Season 7, Episode 2

You FELL in love with a whore.
Game of Thrones Season 4, Episode 7

She FELL down the stairs?!
The Big Bang Theory Season 12, Episode 23