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.

but also to OFFER guidance
Game of Thrones Season 2, Episode 9

a certain man made
my master an OFFER too tempting to refuse
Game of Thrones Season 3, Episode 4

I merely OFFER you a facial expression
that suggests you've gone insane.
The Big Bang Theory Season 3, Episode 12

I can OFFER you money.
Money Heist Season 3, Episode 8

To make you an OFFER.
Money Heist Season 3, Episode 8