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.

Sansa as my WIFE.
Game of Thrones Season 6, Episode 5

and a highborn beauty for a WIFE.
Game of Thrones Season 6, Episode 7

-"Hello?"
-Professor, Arturo Román’s WIFE is here.
Money Heist Season 1, Episode 5

...we now pronounce you husband
and WIFE.
The Big Bang Theory Season 5, Episode 24

You killed my WIFE,
and now you've taken your father's life.
Game of Thrones Season 6, Episode 6