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.

HANK: All right already.
It was worth a TRY at least.
Breaking Bad Season 2, Episode 3

Try to wear something appropriate.
It won't help my case if the judge...
The Big Bang Theory Season 3, Episode 16

-(GASPS)
-MAEVE: Let me TRY.
Westworld Season 3, Episode 8

Try less teeth.
The Big Bang Theory Season 2, Episode 4

This is smart.
You really wanna TRY
to sell a DEA agent
Breaking Bad Season 4, Episode 4