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.

...I feel much more confident PROCEEDING
to the next stage of our relationship.
The Big Bang Theory Season 4, Episode 1

We're PROCEEDING.
Money Heist Season 1, Episode 6

We're PROCEEDING to remove the flap
and we'll be in.
Money Heist Season 1, Episode 6