They all seem reasonable to me. Not 'a quota' of mishaps, but one's fair share of accidents and other unfortunate occurrences. Some of us are unlucky or careless and suffer more mishaps than we could expect as our due as frail humans.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
navitasana-I've had enough mishaps for several years. I think this refers to the past and not the future.I think it refers to past and future years just as the others do.
navitasanb-I have money for a few days.c-I have enough money for a few days.I think they work, but thinking about this structure has gotten me confused.