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.

I'm sold. You're ahead of Bale.
The Big Bang Theory Season 9, Episode 17

Really? You're ahead of Bale?
The Big Bang Theory Season 9, Episode 17

LEGO, Bale,
The Big Bang Theory Season 9, Episode 17

but she can't lift a BALE of hay.
Game of Thrones Season 4, Episode 3

Well, after Michael Keaton, Christian Bale
The Big Bang Theory Season 9, Episode 17