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 can see that your PRESENCE
has become a bit of a problem.
Game of Thrones Season 4, Episode 2

in the PRESENCE of the gods,
do you swear that your brother is innocent
Game of Thrones Season 5, Episode 6

Is your objection solely to our PRESENCE
in the apartment while you were sleeping...
The Big Bang Theory Season 1, Episode 2

You stand in the PRESENCE of
Game of Thrones Season 7, Episode 3

Lord Stark, your PRESENCE
has been requested
Game of Thrones Season 1, Episode 5