About... Nouns

Question 1

What is the casual version of ‘about (noun)’ when referring to a particular thing

Answer 1

(noun)のこと

Question 2

What is the formal version of ‘about (noun)’ when referring to a particular thing

Answer 2

(noun)について

Question 3

We talked about the movie

Answer 3

えいがのことを話しました

Question 4

I would like to talk about school rules (polite form)

Answer 4

学校のきそくについて話したいと思います