2.If he hadn't climbed up the ladder, he wouldn't have fallen off.
3.If he hadn't fallen off the ladder, he wouldn't have broken his leg.
4.If he hadn't broken his leg, he wouldn't have gone to the hospital.
5.If he hadn't gone to the hospital, he wouldn't have met Linda.
6.If he hadn't met Linda, he wouldn't have fallen in love with her.
7.If he hadn't fallen in love with Linda, he wouldn't have married her 6 months later.
