he couldn’t tell me because he did not know it
non poteva dirmi perché non lo sapeva
I could have told you I would have been able to tell you
avrei potuto dirle
he couldn’t have done it that way
non avrebbe potuto farlo così
I can
posso
they can
possono
to leave
partire
I am leaving
parto
they leave
partono
they are telling me
mi dicono
I know
so
they know
sanno
they have
hanno
they are
sono
they give
danno
they go
vanno
they stay
stanno
they do
fanno
they can
possono
they don’t want to do it
non vogliono farlo
to understand
capire
they understand
capiscono
to finish
finire
they are finishing
finiscono
you can (plural)
potete