Нужно вставить либо present perfect, либо past simple 1) whan time the plane (take off) 2) it's sharon and adam's silver wedding anniversary today. they (be/married) for twenty five years.

1)What time did the plane take off?
2)It's Sharon and Adam's silver wedding anniversary today. They have been married for twenty five years.

1what time does the plane take off?
2have been married