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.

Why? They're state of the art:
digital projection, SURROUND sound.
The Big Bang Theory Season 2, Episode 14

which is why we SURROUND ourselves
with large, comfortable boxes
Game of Thrones Season 5, Episode 2

JON: We'll SURROUND the city.
Game of Thrones Season 8, Episode 4

Spread out. Surround the hut and move in.
Game of Thrones Season 3, Episode 9

into our country,
where we could SURROUND him and kill him.
Game of Thrones Season 3, Episode 3