Coniugazione del verbo inglese COULD UNDERTAIN
Verbo regolare: undertain - undertained - undertained
Affermazione
Forma semplice
I could undertainyou could undertain
she could undertain
we could undertain
you could undertain
they could undertain
Forma con V-ing
I could be undertainingyou could be undertaining
she could be undertaining
we could be undertaining
you could be undertaining
they could be undertaining
Perfetto
I could have undertainedyou could have undertained
she could have undertained
we could have undertained
you could have undertained
they could have undertained
Perfetto con V-ing
I could have been undertainingyou could have been undertaining
she could have been undertaining
we could have been undertaining
you could have been undertaining
they could have been undertaining
Negazione
Forma semplice
I couldn't undertainyou couldn't undertain
she couldn't undertain
we couldn't undertain
you couldn't undertain
they couldn't undertain
Forma con V-ing
I couldn't be undertainingyou couldn't be undertaining
she couldn't be undertaining
we couldn't be undertaining
you couldn't be undertaining
they couldn't be undertaining
Perfetto
I couldn't have undertainedyou couldn't have undertained
she couldn't have undertained
we couldn't have undertained
you couldn't have undertained
they couldn't have undertained
Perfetto con V-ing
I couldn't have been undertainingyou couldn't have been undertaining
she couldn't have been undertaining
we couldn't have been undertaining
you couldn't have been undertaining
they couldn't have been undertaining
Forma interrogativa
Forma semplice
could I undertain?could you undertain?
could she undertain?
could we undertain?
could you undertain?
could they undertain?
Forma con V-ing
could I be undertaining?could you be undertaining?
could she be undertaining?
could we be undertaining?
could you be undertaining?
could they be undertaining?
Perfetto
could I have undertained?could you have undertained?
could she have undertained?
could we have undertained?
could you have undertained?
could they have undertained?
Perfetto con V-ing
could I have been undertaining?could you have been undertaining?
could she have been undertaining?
could we have been undertaining?
could you have been undertaining?
could they have been undertaining?
Forma interro-negativa
Forma semplice
couldn't I undertain?couldn't you undertain?
couldn't she undertain?
couldn't we undertain?
couldn't you undertain?
couldn't they undertain?
Forma con V-ing
couldn't I be undertaining?couldn't you be undertaining?
couldn't she be undertaining?
couldn't we be undertaining?
couldn't you be undertaining?
couldn't they be undertaining?
Perfetto
couldn't I have undertained?couldn't you have undertained?
couldn't she have undertained?
couldn't we have undertained?
couldn't you have undertained?
couldn't they have undertained?
Perfetto con V-ing
couldn't I have been undertaining?couldn't you have been undertaining?
couldn't she have been undertaining?
couldn't we have been undertaining?
couldn't you have been undertaining?
couldn't they have been undertaining?