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.

Um, hey, how does he know I JOG?
The Big Bang Theory Season 4, Episode 2

- You don't JOG.
- I can start.
The Big Bang Theory Season 2, Episode 19

Let's look at our pictures,
that-that'll JOG our memories.
The Big Bang Theory Season 11, Episode 11

Huh?
Does that JOG your memory?
Son of a bitch.
Breaking Bad Season 2, Episode 7