Conjugaison du verbe anglais
CAN CERTIFICATE

Verbe régulier : certificate - certificated - certificated

Affirmation

Forme simple	Forme en V-ing
I can certificate you can certificate he can certificate we can certificate you can certificate they can certificate	I can be certificating you can be certificating he can be certificating we can be certificating you can be certificating they can be certificating
Perfect	Perfect en V-ing
I can have certificated you can have certificated he can have certificated we can have certificated you can have certificated they can have certificated	I can have been certificating you can have been certificating he can have been certificating we can have been certificating you can have been certificating they can have been certificating

Négation

Forme simple	Forme en V-ing
I cannot certificate you cannot certificate he cannot certificate we cannot certificate you cannot certificate they cannot certificate	I cannot be certificating you cannot be certificating he cannot be certificating we cannot be certificating you cannot be certificating they cannot be certificating
Perfect	Perfect en V-ing
I cannot have certificated you cannot have certificated he cannot have certificated we cannot have certificated you cannot have certificated they cannot have certificated	I cannot have been certificating you cannot have been certificating he cannot have been certificating we cannot have been certificating you cannot have been certificating they cannot have been certificating

Forme interrogative

Forme simple	Forme en V-ing
can I certificate? can you certificate? can he certificate? can we certificate? can you certificate? can they certificate?	can I be certificating? can you be certificating? can he be certificating? can we be certificating? can you be certificating? can they be certificating?
Perfect	Perfect en V-ing
can I have certificated? can you have certificated? can he have certificated? can we have certificated? can you have certificated? can they have certificated?	can I have been certificating? can you have been certificating? can he have been certificating? can we have been certificating? can you have been certificating? can they have been certificating?

Forme interro-négative

Forme simple	Forme en V-ing
can I not certificate? can you not certificate? can he not certificate? can we not certificate? can you not certificate? can they not certificate?	can I not be certificating? can you not be certificating? can he not be certificating? can we not be certificating? can you not be certificating? can they not be certificating?
Perfect	Perfect en V-ing
can I not have certificated? can you not have certificated? can he not have certificated? can we not have certificated? can you not have certificated? can they not have certificated?	can I not have been certificating? can you not have been certificating? can he not have been certificating? can we not have been certificating? can you not have been certificating? can they not have been certificating?