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 have SPOKEN at great length with my Christian slave.
Vikings Season 1, Episode 3

I've hardly SPOKEN to you
since we got on the train.
The Big Bang Theory Season 7, Episode 15

but you haven't
SPOKEN in hours
The Big Bang Theory Season 7, Episode 6

Forgive me.
Yiddish was not SPOKEN in East Texas.
The Big Bang Theory Season 3, Episode 2

And if it was,
it wasn't SPOKEN for long.
The Big Bang Theory Season 3, Episode 2