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.

Anyway, I was pretty lonely,
The Big Bang Theory Season 7, Episode 18

Uh-huh. Anyway. I'm not sure
she's the best fit...
The Big Bang Theory Season 4, Episode 3

What does a dyer's apprentice
know about battles ANYWAY?
Game of Thrones Season 2, Episode 2

Anyway, thanks again.
The Big Bang Theory Season 10, Episode 18

So, ANYWAY...
The Big Bang Theory Season 4, Episode 4