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.

Is this TUNE familiar to any of you?
Money Heist Season 1, Episode 4

which means he's
out of TUNE on purpose.
The Big Bang Theory Season 5, Episode 17
![[WHISTLING TUNE]
[WHISTLING TUNE]](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
[WHISTLING TUNE]
The Big Bang Theory Season 8, Episode 23
![[HUMMING TUNE]
[HUMMING TUNE]](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
[HUMMING TUNE]
The Big Bang Theory Season 8, Episode 23

(SINGING TO THE TUNE OF \"MY GIRL\")
Marcy Grossman is sunshine
"
title="
(SINGING TO THE TUNE OF \"MY GIRL\")
Marcy Grossman is sunshine
"
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(SINGING TO THE TUNE OF "MY GIRL")
Marcy Grossman is sunshine
The Big Bang Theory Season 2, Episode 12