So my toyota celica just turned off on me! plzz help!!!!!?

So we were outside and we were doing some rally in my toyota 1985 celica GT and well we stalled a few times. And the driver tried to take off on third gear. But the car obviously turned off. So, now we try to start it all over again. And fix it. But it doesn't work. We tried to push, it. Put more gas. Etc. We just waited for it to cool down.. So what should we do? Any suggestions? Please my friend is not so smartt plzz help its an EMERGENCY!!!!!!