Please Help, I don't wanna walk

I bought 89 Mazda 626 amonth ago and it already screwed me up. Anyways 2 days ago i went and I started my car in the morning and I Ieft it on and went inside to let the car warm a bit cause it was a bit chilly. So 5 min later i go outside and i see that the car is not on anymore, I get into the car and I try to start it again but no luck, it just cranks. Later that day I got my freind to jump the car and that didn't work either. Now I have no idea where to go from here, I don't think it is the battery, some one please help me here. It is getting cold here in Canada and I don't want to be stuck walking everywhere.

Maybe you should check the history for that car?

Hmmmm, did you check the overly obvious, like whether or not you have any gas in the tank? (or for blown fuses?) Do all the lights on the dash come on as normal?

yea all the lights come on the dash board... I think it is the spark plugs or the disterbutor. I doubt it to be a blown fuse and my tank is about 1/3 filled up.