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.

Although he may have just been
trying to DRUM up business
The Big Bang Theory Season 7, Episode 5

♪ 808 kick DRUM, kick DRUM, hat ♪
Breaking Bad Season 4, Episode 4

♪ 808 kick DRUM, kick DRUM, hat ♪
Breaking Bad Season 4, Episode 4

Drum roll, please. Wait for it.
Breaking Bad Season 3, Episode 11

Drum roll.
How about a lifetime supply
Breaking Bad Season 4, Episode 3