Questions & Answers about יש מקום פנוי לידי.
יש is the Hebrew way to say there is or there are. In present-tense Hebrew, you usually do not use a separate verb meaning is/are the way English does.
So יש מקום פנוי לידי is literally something like:
There is a free place next to me.
Literally, מקום means place or spot. In real-life situations, though, it often gets translated more naturally as seat or space.
So in a bus or waiting room, יש מקום פנוי לידי would often mean:
There is a free seat next to me.
If you want to be more specific, you could say כיסא פנוי for an empty chair/seat.