[a1supersport]

The first and the simplest thing for you to check is the neutral safety switch. It should be a button that the clutch pedal/arm has to touch...or the starter won't even click. Just look under the dash in the firewall area for the button, and see if the clutch pedal is making contact with it (you should be able to push the pedal with your hand). As a car gets older the pedal bushings wear out and the pedals start "rocking" side-to-side. And if the clutch pedal rocks enough, it's easy for it to not make contact with the button sometimes.