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.

Do your 63 other CRAYON
friends know you're out?
The Big Bang Theory Season 12, Episode 2

and eat her favorite CRAYON
while she watches.
The Big Bang Theory Season 11, Episode 9