had to, were obliged to
Avevamo degli aerei, però dovemmo venderli.
We had some planes, but we had to sell them.
Dovemmo abbandonare il nostro piano.
We had to abandon our plan.
Dovemmo aspettarlo per dieci minuti.
We had to wait for him for ten minutes.
Dovemmo viaggiare su un autobus.
We had to travel on a bus.
Noi avevamo degli aerei, però dovemmo venderli.
We had some planes, but we had to sell them.