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.

One of them goes
to my dry CLEANER.
The Big Bang Theory Season 11, Episode 11

All right.
He broke the vacuum CLEANER.
The Big Bang Theory Season 8, Episode 23

but surely there are other ways, CLEANER ways.
Game of Thrones Season 2, Episode 4

I'll sit over there. It looks CLEANER.
The Big Bang Theory Season 4, Episode 23

You claim it's going to be a week.
I have no faith in your CLEANER.
The Big Bang Theory Season 2, Episode 16