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.

We play his GAME for him,
we fight his war and win,
Game of Thrones Season 8, Episode 4

And if you'd like, after the GAME,
I'll teach you...
The Big Bang Theory Season 3, Episode 6

Oh, no! Good GAME.
The Big Bang Theory Season 10, Episode 13

What kind of GAME is he playing?
Breaking Bad Season 4, Episode 7

Beer, wings, sliders, we can watch
the football GAME. I even painted my stomach.
The Big Bang Theory Season 6, Episode 1