Conjugação do verbo inglês
CAN DOWN

Verbo regular: down - downed - downed

Afirmação

Forma simple	Forma com V-ing
I can down you can down he can down we can down you can down they can down	I can be downing you can be downing he can be downing we can be downing you can be downing they can be downing
Perfeito	Perfeito com V-ing
I can have downed you can have downed he can have downed we can have downed you can have downed they can have downed	I can have been downing you can have been downing he can have been downing we can have been downing you can have been downing they can have been downing

Negação

Forma simple	Forma com V-ing
I can't down you can't down he can't down we can't down you can't down they can't down	I can't be downing you can't be downing he can't be downing we can't be downing you can't be downing they can't be downing
Perfeito	Perfeito com V-ing
I can't have downed you can't have downed he can't have downed we can't have downed you can't have downed they can't have downed	I can't have been downing you can't have been downing he can't have been downing we can't have been downing you can't have been downing they can't have been downing

Forma interrogativa

Forma simple	Forma com V-ing
can I down? can you down? can he down? can we down? can you down? can they down?	can I be downing? can you be downing? can he be downing? can we be downing? can you be downing? can they be downing?
Perfeito	Perfeito com V-ing
can I have downed? can you have downed? can he have downed? can we have downed? can you have downed? can they have downed?	can I have been downing? can you have been downing? can he have been downing? can we have been downing? can you have been downing? can they have been downing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I down? can't you down? can't he down? can't we down? can't you down? can't they down?	can't I be downing? can't you be downing? can't he be downing? can't we be downing? can't you be downing? can't they be downing?
Perfeito	Perfeito com V-ing
can't I have downed? can't you have downed? can't he have downed? can't we have downed? can't you have downed? can't they have downed?	can't I have been downing? can't you have been downing? can't he have been downing? can't we have been downing? can't you have been downing? can't they have been downing?