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.

Hey, tomorrow, who wants to paint
the NURSERY?
The Big Bang Theory Season 10, Episode 11

Well, this box only covers
my work through NURSERY school.
The Big Bang Theory Season 6, Episode 3

of the expansion of the early
universe on the NURSERY wall
The Big Bang Theory Season 5, Episode 6

Hey, tomorrow, who wants to paint
the NURSERY?
The Big Bang Theory Season 10, Episode 10

took us to your NURSERY and...
Game of Thrones Season 4, Episode 7