Complex sentence: His whole house then begins shaking off it's foundations with each drop and soon the whole earth is affected and shakes with each drop as the incessant drops are increasingly magnified in Donald's sleep deprived mind.
Split into simpler sentences: His whole house then begins shaking off its foundations with each drop. Soon the whole earth is affected and shakes with each drop as the incessant drops are increasingly magnified in Donald's sleep-deprived mind.