Conjugación del verbo inglés COULD BACKCHECK

Verbo regular: backcheck - backchecked - backchecked

Afirmación

Forma simple

I could backcheck
you could backcheck
she could backcheck
we could backcheck
you could backcheck
they could backcheck

Forma con V-ing

I could be backchecking
you could be backchecking
she could be backchecking
we could be backchecking
you could be backchecking
they could be backchecking

Perfecto

I could have backchecked
you could have backchecked
she could have backchecked
we could have backchecked
you could have backchecked
they could have backchecked

Perfecto con V-ing

I could have been backchecking
you could have been backchecking
she could have been backchecking
we could have been backchecking
you could have been backchecking
they could have been backchecking

Negación

Forma simple

I couldn't backcheck
you couldn't backcheck
she couldn't backcheck
we couldn't backcheck
you couldn't backcheck
they couldn't backcheck

Forma con V-ing

I couldn't be backchecking
you couldn't be backchecking
she couldn't be backchecking
we couldn't be backchecking
you couldn't be backchecking
they couldn't be backchecking

Perfecto

I couldn't have backchecked
you couldn't have backchecked
she couldn't have backchecked
we couldn't have backchecked
you couldn't have backchecked
they couldn't have backchecked

Perfecto con V-ing

I couldn't have been backchecking
you couldn't have been backchecking
she couldn't have been backchecking
we couldn't have been backchecking
you couldn't have been backchecking
they couldn't have been backchecking

Forma interrogativa

Forma simple

could I backcheck?
could you backcheck?
could she backcheck?
could we backcheck?
could you backcheck?
could they backcheck?

Forma con V-ing

could I be backchecking?
could you be backchecking?
could she be backchecking?
could we be backchecking?
could you be backchecking?
could they be backchecking?

Perfecto

could I have backchecked?
could you have backchecked?
could she have backchecked?
could we have backchecked?
could you have backchecked?
could they have backchecked?

Perfecto con V-ing

could I have been backchecking?
could you have been backchecking?
could she have been backchecking?
could we have been backchecking?
could you have been backchecking?
could they have been backchecking?

Forma interro-negativa

Forma simple

couldn't I backcheck?
couldn't you backcheck?
couldn't she backcheck?
couldn't we backcheck?
couldn't you backcheck?
couldn't they backcheck?

Forma con V-ing

couldn't I be backchecking?
couldn't you be backchecking?
couldn't she be backchecking?
couldn't we be backchecking?
couldn't you be backchecking?
couldn't they be backchecking?

Perfecto

couldn't I have backchecked?
couldn't you have backchecked?
couldn't she have backchecked?
couldn't we have backchecked?
couldn't you have backchecked?
couldn't they have backchecked?

Perfecto con V-ing

couldn't I have been backchecking?
couldn't you have been backchecking?
couldn't she have been backchecking?
couldn't we have been backchecking?
couldn't you have been backchecking?
couldn't they have been backchecking?

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