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.

Elbow macaroni with ground hamburger
and TOMATO sauce.
The Big Bang Theory Season 3, Episode 4

What are those crackers with,
like, the sun-dried TOMATO,
Breaking Bad Season 5, Episode 16

Eh, TOMATO, tomahto. The
important thing is she's dead.
The Big Bang Theory Season 7, Episode 11

Of course it is. It's a little wrong
to say a TOMATO is a vegetable.
The Big Bang Theory Season 2, Episode 20

What if I spill TOMATO soup
on my shirt and come home to change...
The Big Bang Theory Season 4, Episode 6