masculino | Modal : não | may | might | can | could | shall | should | will | would | must | ought to
Conjugação do verbo inglês CAN BACK
Verbo regular: back - backed - backed
Afirmação
Forma simple
I can backyou can back
she can back
we can back
you can back
they can back
Forma com V-ing
I can be backingyou can be backing
she can be backing
we can be backing
you can be backing
they can be backing
Perfeito
I can have backedyou can have backed
she can have backed
we can have backed
you can have backed
they can have backed
Perfeito com V-ing
I can have been backingyou can have been backing
she can have been backing
we can have been backing
you can have been backing
they can have been backing
Negação
Forma simple
I cannot backyou cannot back
she cannot back
we cannot back
you cannot back
they cannot back
Forma com V-ing
I cannot be backingyou cannot be backing
she cannot be backing
we cannot be backing
you cannot be backing
they cannot be backing
Perfeito
I cannot have backedyou cannot have backed
she cannot have backed
we cannot have backed
you cannot have backed
they cannot have backed
Perfeito com V-ing
I cannot have been backingyou cannot have been backing
she cannot have been backing
we cannot have been backing
you cannot have been backing
they cannot have been backing
Forma interrogativa
Forma simple
can I back?can you back?
can she back?
can we back?
can you back?
can they back?
Forma com V-ing
can I be backing?can you be backing?
can she be backing?
can we be backing?
can you be backing?
can they be backing?
Perfeito
can I have backed?can you have backed?
can she have backed?
can we have backed?
can you have backed?
can they have backed?
Perfeito com V-ing
can I have been backing?can you have been backing?
can she have been backing?
can we have been backing?
can you have been backing?
can they have been backing?
Forma interro-Negação
Forma simple
can I not back?can you not back?
can she not back?
can we not back?
can you not back?
can they not back?
Forma com V-ing
can I not be backing?can you not be backing?
can she not be backing?
can we not be backing?
can you not be backing?
can they not be backing?
Perfeito
can I not have backed?can you not have backed?
can she not have backed?
can we not have backed?
can you not have backed?
can they not have backed?
Perfeito com V-ing
can I not have been backing?can you not have been backing?
can she not have been backing?
can we not have been backing?
can you not have been backing?
can they not have been backing?