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.

They can HIJACK whatever they want.
They have a billion euros!
Money Heist Season 3, Episode 4

This guy can HIJACK
random desktops
Breaking Bad Season 2, Episode 12

I can't believe you're trying
to HIJACK our son's name.
The Big Bang Theory Season 11, Episode 16