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.

Yeah.
He's, uh, over in the graphic NOVEL section.
The Big Bang Theory Season 3, Episode 7

Now, in the beloved NOVEL
Hitchhiker's Guide to the Galaxy...
The Big Bang Theory Season 8, Episode 8

You can write a NOVEL.
Money Heist Season 3, Episode 4