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.

For the same reason
I don't wear the APRON or the hairnet.
The Big Bang Theory Season 8, Episode 9

Sad how some guys
can't cut the APRON strings.
The Big Bang Theory Season 8, Episode 7