Future Perfect Continuous: Cumulative Experience (C1)

By the time she retires, Anna ___ as a nurse for thirty years.

By his 50th birthday, Tomás ___ marathons for over twenty years.

By the inspection next month, the engineers ___ on the bridge design for a full year.

By summer, our family ___ the same cabin for fifteen consecutive years.

By the time the symposium opens, Dr. Park ___ this topic for over a decade.

By next spring, the chef ___ in this kitchen for forty years.

When she submits her dissertation in June, Lena ___ on it for nearly five years.

By the time the merger closes, the lawyers ___ on this deal for eighteen months.

By Friday, the search team ___ the mountain range for ten straight days.

By the end of this tour, the band ___ on the road for sixteen months.

By next December, our newspaper ___ daily for one hundred years.

When the gala starts, the volunteers ___ tirelessly for two solid weeks.

By the time the verdict comes down, the jury ___ the evidence for three months.

By his next checkup, the patient ___ the new medication for six months straight.

By the time we sell the boat, my brother and I ___ her every weekend for years.