Listen to
www.liveatc.net. <-- that's a website with live feeds of lots of ATC frequencies.
Your other thread says you're at KFRG. So:
https://www.liveatc.net/search/?icao=KFRG
Start by listening to Ground. It'll sound like gobbledygook at first, but there is a rhythm and flow that you'll learn to recognize with time and practice.
There's a formula to the conversation. When a pilot first calls, they say:
a) Who they're addressing ("Farmingdale Ground")
b) Who they are ("November One Two Three Four Five")
c) Where they are ("at the East Ramp")
d) What they want to do ("Taxi to runway <number>")
e) That they've already listened to the ATIS information and indicate this by saying what letter it was ("With Alpha")
The whole thing put together will sound something like "Farmingdale Ground, November One Two Three Four Five, at the East Ramp, request taxi to 25, with alpha".
Then the controller gives instructions, also starting with a) Who they're addressing, and b) Who they are. So: "November One Two Three Four Five,
Farmingdale Ground, Taxi to 25 via Hotel Delta <or whatever the names of the taxiways are>". And then the pilot will read back the instructions.
You'll also notice that you'll also hear regular English in there too. For instance, "There's a Piper that'll be passing in front of you, give way to him." Or a pilot asking "Where is the self-service fuel pump at this airport?" or whatever. Which means that, when in doubt, English also works.
When you get bored with Ground, you can try listening to Tower. This one will be more complicated, and will make more sense when you've taken a few lessons and get familiar with the names of the legs of the traffic pattern ("downwind", "base", "final", etc.). But you'll still hear the same pattern of calls that begin with a) Who you're talking to, b) Who you are, and c) What you want. Followed by gobbledygook that will make more sense later, don't worry.
Practice by incorporating this in real life. "Lunchlady, Jah-Christo, at the entree station, request spaghetti, with Meatballs."