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.

I was walking down
some road or HIGHWAY
Breaking Bad Season 2, Episode 3

- Where?
- On a dusty HIGHWAY...
The Big Bang Theory Season 2, Episode 8

...where you're in an orange jumpsuit
picking up litter along the HIGHWAY.
Breaking Bad Season 3, Episode 12