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.

Once you're fluent, you'll have a
billion more people to ANNOY instead of me.
The Big Bang Theory Season 1, Episode 17

I never meant to ANNOY anyone.
Game of Thrones Season 4, Episode 2

You pretending otherwise only wastes
my time and se... s to ANNOY me.
Breaking Bad Season 3, Episode 13

His statements of the obvious
continue to ANNOY.
The Big Bang Theory Season 8, Episode 6

...and on the seventh
he made you to ANNOY me.
The Big Bang Theory Season 6, Episode 1