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.

Put the body on the BENCH.
Vikings Season 1, Episode 6

Oh, my God. Jimmy is
on the wrong BENCH. Crap!
Breaking Bad Season 2, Episode 8
![JESSE [WHISPERING]:
Wrong guy, wrong guy.
Other bench.
JESSE [WHISPERING]:
Wrong guy, wrong guy.
Other bench.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
JESSE [WHISPERING]:
Wrong guy, wrong guy.
Other BENCH.
Breaking Bad Season 2, Episode 8

work-out on the mobile BENCH.
Money Heist Season 1, Episode 10

I don't see any way
to get a park BENCH in here.
The Big Bang Theory Season 2, Episode 1