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.

You said people would try to tear us APART,
take what's ours.
Game of Thrones Season 6, Episode 1

Do-do you think
we'd really drift APART
The Big Bang Theory Season 7, Episode 18

it's what she's always wanted,
to tear us APART.
Game of Thrones Season 7, Episode 6

Transporters
are breaking you APART, man.
Breaking Bad Season 5, Episode 9

What is happening to us?
We're falling APART.
The Big Bang Theory Season 1, Episode 7