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.

If I told you to jump off
the BRIDGE of the Enterprise,
The Big Bang Theory Season 5, Episode 20

It's very wrong to say
it's a suspension BRIDGE.
The Big Bang Theory Season 2, Episode 20

But you needed that BRIDGE.
Game of Thrones Season 2, Episode 8

but only if I crossed that BRIDGE.
Game of Thrones Season 2, Episode 8