Verbo regular: undertain - undertained - undertained
Afirmação
Forma simple
I can undertain you can undertain she can undertain we can undertain you can undertain they can undertain
Forma com V-ing
I can be undertaining you can be undertaining she can be undertaining we can be undertaining you can be undertaining they can be undertaining
Perfeito
I can have undertained you can have undertained she can have undertained we can have undertained you can have undertained they can have undertained
Perfeito com V-ing
I can have been undertaining you can have been undertaining she can have been undertaining we can have been undertaining you can have been undertaining they can have been undertaining
Negação
Forma simple
I can't undertain you can't undertain she can't undertain we can't undertain you can't undertain they can't undertain
Forma com V-ing
I can't be undertaining you can't be undertaining she can't be undertaining we can't be undertaining you can't be undertaining they can't be undertaining
Perfeito
I can't have undertained you can't have undertained she can't have undertained we can't have undertained you can't have undertained they can't have undertained
Perfeito com V-ing
I can't have been undertaining you can't have been undertaining she can't have been undertaining we can't have been undertaining you can't have been undertaining they can't have been undertaining
Forma interrogativa
Forma simple
can I undertain? can you undertain? can she undertain? can we undertain? can you undertain? can they undertain?
Forma com V-ing
can I be undertaining? can you be undertaining? can she be undertaining? can we be undertaining? can you be undertaining? can they be undertaining?
Perfeito
can I have undertained? can you have undertained? can she have undertained? can we have undertained? can you have undertained? can they have undertained?
Perfeito com V-ing
can I have been undertaining? can you have been undertaining? can she have been undertaining? can we have been undertaining? can you have been undertaining? can they have been undertaining?
Forma interro-Negação
Forma simple
can't I undertain? can't you undertain? can't she undertain? can't we undertain? can't you undertain? can't they undertain?
Forma com V-ing
can't I be undertaining? can't you be undertaining? can't she be undertaining? can't we be undertaining? can't you be undertaining? can't they be undertaining?
Perfeito
can't I have undertained? can't you have undertained? can't she have undertained? can't we have undertained? can't you have undertained? can't they have undertained?
Perfeito com V-ing
can't I have been undertaining? can't you have been undertaining? can't she have been undertaining? can't we have been undertaining? can't you have been undertaining? can't they have been undertaining?