He (live) ... in his father's house till his father died

give the correct from of the verb in bracket
1 he (live)... in his father's house till his father died
2 he (serve)... in the army for ten years, then he (retire)...and marry
3 if you pass your exam, we (have)... a celebration
4 the flight (may/cancel)... if the fog (get)... thick
5 we will have a long way to walk if we (run)... out of petrol here