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 don’t RECOGNIZE you.
You’re an intelligent woman.
Money Heist Season 1, Episode 9

Don't you
RECOGNIZE him,
Lawrence?
Westworld Season 2, Episode 2

HANK:
Yeah, I RECOGNIZE
these two knobjobs.
Breaking Bad Season 2, Episode 1

You didn't RECOGNIZE him
sittin' across from you
this whole time.
Westworld Season 2, Episode 4

I RECOGNIZE this one.
Westworld Season 2, Episode 5