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'm not even gonna ask
why you're pimping me out for CHEESE...
The Big Bang Theory Season 1, Episode 15

or mad cow disease in my
grilled CHEESE sandwich?
The Big Bang Theory Season 5, Episode 16

Good idea.
We can wrap the pill in CHEESE,
The Big Bang Theory Season 7, Episode 21

That's a good one. They'll pair nicely
with my Draculoni and Cheese.
The Big Bang Theory Season 6, Episode 5

Two singles. Like those individually
wrapped slices of CHEESE that...
The Big Bang Theory Season 1, Episode 4