Conjugaison du verbe anglais COULD PRECERTIFY

Verbe régulier : precertify - precertified - precertified

Affirmation

Forme simple

I could precertify
you could precertify
he could precertify
we could precertify
you could precertify
they could precertify

Forme en V-ing

I could be precertifying
you could be precertifying
he could be precertifying
we could be precertifying
you could be precertifying
they could be precertifying

Perfect

I could have precertified
you could have precertified
he could have precertified
we could have precertified
you could have precertified
they could have precertified

Perfect en V-ing

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

Négation

Forme simple

I couldn't precertify
you couldn't precertify
he couldn't precertify
we couldn't precertify
you couldn't precertify
they couldn't precertify

Forme en V-ing

I couldn't be precertifying
you couldn't be precertifying
he couldn't be precertifying
we couldn't be precertifying
you couldn't be precertifying
they couldn't be precertifying

Perfect

I couldn't have precertified
you couldn't have precertified
he couldn't have precertified
we couldn't have precertified
you couldn't have precertified
they couldn't have precertified

Perfect en V-ing

I couldn't have been precertifying
you couldn't have been precertifying
he couldn't have been precertifying
we couldn't have been precertifying
you couldn't have been precertifying
they couldn't have been precertifying

Forme interrogative

Forme simple

could I precertify?
could you precertify?
could he precertify?
could we precertify?
could you precertify?
could they precertify?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

couldn't I precertify?
couldn't you precertify?
couldn't he precertify?
couldn't we precertify?
couldn't you precertify?
couldn't they precertify?

Forme en V-ing

couldn't I be precertifying?
couldn't you be precertifying?
couldn't he be precertifying?
couldn't we be precertifying?
couldn't you be precertifying?
couldn't they be precertifying?

Perfect

couldn't I have precertified?
couldn't you have precertified?
couldn't he have precertified?
couldn't we have precertified?
couldn't you have precertified?
couldn't they have precertified?

Perfect en V-ing

couldn't I have been precertifying?
couldn't you have been precertifying?
couldn't he have been precertifying?
couldn't we have been precertifying?
couldn't you have been precertifying?
couldn't they have been precertifying?

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