HAVE TO --> DOVERE

forma affermativa

SOGGETTO
I
you
he - she - it
we
you
they

present

past simple

have to


has to

had to

forma negativa

SOGGETTO
I
you
he - she - it
we
you
they

present

don't



doesn't

have to

VERBO

past simple

didn't

-

forma interrogativa

present

Do



Does

SOGGETTO
I
you
he - she - it
we
you
they

have to

VERBO

?

past simple

Did

+

VERBO