Conjugaison anglaise du verbe COULD HAVE

Verbe irrégulier : have - had - had - avoir

Affirmation

• Forme simple
• Forme en V-ing
• Perfect
• Perfect en V-ing

• I could have
  you could have
  he could have
  we could have
  you could have
  they could have
• I could be having
  you could be having
  he could be having
  we could be having
  you could be having
  they could be having
• I could have had
  you could have had
  he could have had
  we could have had
  you could have had
  they could have had
• I could have been having
  you could have been having
  he could have been having
  we could have been having
  you could have been having
  they could have been having

Négation

• Forme simple
• Forme en V-ing
• Perfect
• Perfect en V-ing

• I could not have
  you could not have
  he could not have
  we could not have
  you could not have
  they could not have
• I could not be having
  you could not be having
  he could not be having
  we could not be having
  you could not be having
  they could not be having
• I could not have had
  you could not have had
  he could not have had
  we could not have had
  you could not have had
  they could not have had
• I could not have been having
  you could not have been having
  he could not have been having
  we could not have been having
  you could not have been having
  they could not have been having

Interrogation

• Forme simple
• Forme en V-ing
• Perfect
• Perfect en V-ing

• could I have?
  could you have?
  could he have?
  could we have?
  could you have?
  could they have?
• could I be having?
  could you be having?
  could he be having?
  could we be having?
  could you be having?
  could they be having?
• could I have had?
  could you have had?
  could he have had?
  could we have had?
  could you have had?
  could they have had?
• could I have been having?
  could you have been having?
  could he have been having?
  could we have been having?
  could you have been having?
  could they have been having?

Interro-négation

• Forme simple
• Forme en V-ing
• Perfect
• Perfect en V-ing

• could I not have?
  could you not have?
  could he not have?
  could we not have?
  could you not have?
  could they not have?
• could I not be having?
  could you not be having?
  could he not be having?
  could we not be having?
  could you not be having?
  could they not be having?
• could I not have had?
  could you not have had?
  could he not have had?
  could we not have had?
  could you not have had?
  could they not have had?
• could I not have been having?
  could you not have been having?
  could he not have been having?
  could we not have been having?
  could you not have been having?
  could they not have been having?