Verbo regular: celebrate - celebrated - celebrated
Afirmação
Forma simple
I could celebrate you could celebrate she could celebrate we could celebrate you could celebrate they could celebrate
Forma com V-ing
I could be celebrating you could be celebrating she could be celebrating we could be celebrating you could be celebrating they could be celebrating
Perfeito
I could have celebrated you could have celebrated she could have celebrated we could have celebrated you could have celebrated they could have celebrated
Perfeito com V-ing
I could have been celebrating you could have been celebrating she could have been celebrating we could have been celebrating you could have been celebrating they could have been celebrating
Negação
Forma simple
I could not celebrate you could not celebrate she could not celebrate we could not celebrate you could not celebrate they could not celebrate
Forma com V-ing
I could not be celebrating you could not be celebrating she could not be celebrating we could not be celebrating you could not be celebrating they could not be celebrating
Perfeito
I could not have celebrated you could not have celebrated she could not have celebrated we could not have celebrated you could not have celebrated they could not have celebrated
Perfeito com V-ing
I could not have been celebrating you could not have been celebrating she could not have been celebrating we could not have been celebrating you could not have been celebrating they could not have been celebrating
Forma interrogativa
Forma simple
could I celebrate? could you celebrate? could she celebrate? could we celebrate? could you celebrate? could they celebrate?
Forma com V-ing
could I be celebrating? could you be celebrating? could she be celebrating? could we be celebrating? could you be celebrating? could they be celebrating?
Perfeito
could I have celebrated? could you have celebrated? could she have celebrated? could we have celebrated? could you have celebrated? could they have celebrated?
Perfeito com V-ing
could I have been celebrating? could you have been celebrating? could she have been celebrating? could we have been celebrating? could you have been celebrating? could they have been celebrating?
Forma interro-Negação
Forma simple
could I not celebrate? could you not celebrate? could she not celebrate? could we not celebrate? could you not celebrate? could they not celebrate?
Forma com V-ing
could I not be celebrating? could you not be celebrating? could she not be celebrating? could we not be celebrating? could you not be celebrating? could they not be celebrating?
Perfeito
could I not have celebrated? could you not have celebrated? could she not have celebrated? could we not have celebrated? could you not have celebrated? could they not have celebrated?
Perfeito com V-ing
could I not have been celebrating? could you not have been celebrating? could she not have been celebrating? could we not have been celebrating? could you not have been celebrating? could they not have been celebrating?