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.

You know,
dude needs his EYE candy.
That's it.
Breaking Bad Season 2, Episode 2

Oh-oh, dear, I think
I got something in my EYE.
The Big Bang Theory Season 12, Episode 15

Let's see the other EYE.
Money Heist Season 3, Episode 5

Can you remember
all of that, one EYE?
Vikings Season 1, Episode 9

We'll have you in for
an ultrasound next week
and keep an EYE on things.
Breaking Bad Season 2, Episode 11