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.

You know, my AUNT
The Big Bang Theory Season 7, Episode 16

However, to shoot your AUNT in Africa
Money Heist Season 1, Episode 11

He loves you, Aunt Lysa.
Game of Thrones Season 4, Episode 5

Live with cats. Be like my Aunt Nancy.
She had dozens of them.
The Big Bang Theory Season 4, Episode 3

You murdered our AUNT, Lysa Arryn.
Game of Thrones Season 7, Episode 7