Conjugaison du verbe anglais COULD BACKCHECK

Verbe régulier : backcheck - backchecked - backchecked

Affirmation

Forme simple

I could backcheck
you could backcheck
he could backcheck
we could backcheck
you could backcheck
they could backcheck

Forme en V-ing

I could be backchecking
you could be backchecking
he could be backchecking
we could be backchecking
you could be backchecking
they could be backchecking

Perfect

I could have backchecked
you could have backchecked
he could have backchecked
we could have backchecked
you could have backchecked
they could have backchecked

Perfect en V-ing

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

Négation

Forme simple

I could not backcheck
you could not backcheck
he could not backcheck
we could not backcheck
you could not backcheck
they could not backcheck

Forme en V-ing

I could not be backchecking
you could not be backchecking
he could not be backchecking
we could not be backchecking
you could not be backchecking
they could not be backchecking

Perfect

I could not have backchecked
you could not have backchecked
he could not have backchecked
we could not have backchecked
you could not have backchecked
they could not have backchecked

Perfect en V-ing

I could not have been backchecking
you could not have been backchecking
he could not have been backchecking
we could not have been backchecking
you could not have been backchecking
they could not have been backchecking

Forme interrogative

Forme simple

could I backcheck?
could you backcheck?
could he backcheck?
could we backcheck?
could you backcheck?
could they backcheck?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

could I not backcheck?
could you not backcheck?
could he not backcheck?
could we not backcheck?
could you not backcheck?
could they not backcheck?

Forme en V-ing

could I not be backchecking?
could you not be backchecking?
could he not be backchecking?
could we not be backchecking?
could you not be backchecking?
could they not be backchecking?

Perfect

could I not have backchecked?
could you not have backchecked?
could he not have backchecked?
could we not have backchecked?
could you not have backchecked?
could they not have backchecked?

Perfect en V-ing

could I not have been backchecking?
could you not have been backchecking?
could he not have been backchecking?
could we not have been backchecking?
could you not have been backchecking?
could they not have been backchecking?

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