Is there any fridge in the room?

Yes, there is a small mini fridge, but no microwave if you're planning on using the fridge for leftovers.

My room had a fridge

Yes. I think all rooms here have a fridge, but there is always the chance one will break or something. So I recommend verifying at time of check in.

yes, a small fridge like you would find in a dorm room

Yes