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.

my REPULSIVE nephew
will be king after him.
Game of Thrones Season 1, Episode 2

And we find them REPULSIVE,
Game of Thrones Season 5, Episode 2

And they will never follow us.
They find us REPULSIVE.
Game of Thrones Season 5, Episode 2

I find us REPULSIVE.
Game of Thrones Season 5, Episode 2