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're really calling
that brown thing ALIVE? Okay.
The Big Bang Theory Season 11, Episode 11

If he were ALIVE, we could have used him to
broker a peace with Winterfell and Riverrun,
Game of Thrones Season 1, Episode 10

And I realized I was the ugliest girl ALIVE.
Game of Thrones Season 5, Episode 3

And Sansa?
I hear she's ALIVE and well.
Game of Thrones Season 7, Episode 3

-And you’re ALIVE.
-I’m ALIVE.
Money Heist Season 1, Episode 9