I could hibernate you could hibernate she could hibernate we could hibernate you could hibernate they could hibernate
Forme en V-ing
I could be hibernating you could be hibernating she could be hibernating we could be hibernating you could be hibernating they could be hibernating
Perfect
I could have hibernated you could have hibernated she could have hibernated we could have hibernated you could have hibernated they could have hibernated
Perfect en V-ing
I could have been hibernating you could have been hibernating she could have been hibernating we could have been hibernating you could have been hibernating they could have been hibernating
Négation
Forme simple
I could not hibernate you could not hibernate she could not hibernate we could not hibernate you could not hibernate they could not hibernate
Forme en V-ing
I could not be hibernating you could not be hibernating she could not be hibernating we could not be hibernating you could not be hibernating they could not be hibernating
Perfect
I could not have hibernated you could not have hibernated she could not have hibernated we could not have hibernated you could not have hibernated they could not have hibernated
Perfect en V-ing
I could not have been hibernating you could not have been hibernating she could not have been hibernating we could not have been hibernating you could not have been hibernating they could not have been hibernating
Forme interrogative
Forme simple
could I hibernate? could you hibernate? could she hibernate? could we hibernate? could you hibernate? could they hibernate?
Forme en V-ing
could I be hibernating? could you be hibernating? could she be hibernating? could we be hibernating? could you be hibernating? could they be hibernating?
Perfect
could I have hibernated? could you have hibernated? could she have hibernated? could we have hibernated? could you have hibernated? could they have hibernated?
Perfect en V-ing
could I have been hibernating? could you have been hibernating? could she have been hibernating? could we have been hibernating? could you have been hibernating? could they have been hibernating?
Forme interro-négative
Forme simple
could I not hibernate? could you not hibernate? could she not hibernate? could we not hibernate? could you not hibernate? could they not hibernate?
Forme en V-ing
could I not be hibernating? could you not be hibernating? could she not be hibernating? could we not be hibernating? could you not be hibernating? could they not be hibernating?
Perfect
could I not have hibernated? could you not have hibernated? could she not have hibernated? could we not have hibernated? could you not have hibernated? could they not have hibernated?
Perfect en V-ing
could I not have been hibernating? could you not have been hibernating? could she not have been hibernating? could we not have been hibernating? could you not have been hibernating? could they not have been hibernating?