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.

Don't do that in socks.
I almost broke my NECK.
The Big Bang Theory Season 10, Episode 13

Wearing the crown for so many years
must have left your NECK a bit crooked.
Game of Thrones Season 4, Episode 2

- My NECK is beginning to hurt.
- Kneel, Hodor.
Game of Thrones Season 1, Episode 4

( NECK cracks )
Westworld Season 2, Episode 4

I love your NECK.
Money Heist Season 1, Episode 10