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.

If you continue the PROGRAM,
it's gonna start twisting.
The Big Bang Theory Season 4, Episode 1

I remember sitting in your
bedroom and writing the PROGRAM.
The Big Bang Theory Season 11, Episode 9

And then l say
how proud l am of you for
joining a 12-step PROGRAM.
Breaking Bad Season 4, Episode 4

Okay, the PROGRAM
is almost ready to run.
The Big Bang Theory Season 11, Episode 9

for the space PROGRAM
without even talking to me.
The Big Bang Theory Season 5, Episode 5