VitaminH

Good evening all,

I have a gas stove in my apartment that was here when I moved in just recently. Upon first trying it out, I found only one of the 3 burners would light. I have checked the electodes that spark on all 4 and they all appear to be sparking just fine, and gas most definitly comes out of the burners when they are turned on, as we can light them with a match if needed. So does anyone know what the problem might be here? I checked the small hole by the electrodes that gas should flow through and it is unobstructed as well. Any suggestions are welcome and much appreciated.