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.

in ways we can't even
begin to PREDICT.
Westworld Season 2, Episode 5

over my failure to PREDICT
the Greyjoy attack.
Game of Thrones Season 7, Episode 3

who are harder to PREDICT.
Westworld Season 3, Episode 8

The problem, of course, is,
you really can't PREDICT
Westworld Season 3, Episode 8

REHOBOAM: (DISTANTLY) There are
things you can't PREDICT.
Westworld Season 3, Episode 8