I could extenuate you could extenuate she could extenuate we could extenuate you could extenuate they could extenuate
Forme en V-ing
I could be extenuating you could be extenuating she could be extenuating we could be extenuating you could be extenuating they could be extenuating
Perfect
I could have extenuated you could have extenuated she could have extenuated we could have extenuated you could have extenuated they could have extenuated
Perfect en V-ing
I could have been extenuating you could have been extenuating she could have been extenuating we could have been extenuating you could have been extenuating they could have been extenuating
Négation
Forme simple
I couldn't extenuate you couldn't extenuate she couldn't extenuate we couldn't extenuate you couldn't extenuate they couldn't extenuate
Forme en V-ing
I couldn't be extenuating you couldn't be extenuating she couldn't be extenuating we couldn't be extenuating you couldn't be extenuating they couldn't be extenuating
Perfect
I couldn't have extenuated you couldn't have extenuated she couldn't have extenuated we couldn't have extenuated you couldn't have extenuated they couldn't have extenuated
Perfect en V-ing
I couldn't have been extenuating you couldn't have been extenuating she couldn't have been extenuating we couldn't have been extenuating you couldn't have been extenuating they couldn't have been extenuating
Forme interrogative
Forme simple
could I extenuate? could you extenuate? could she extenuate? could we extenuate? could you extenuate? could they extenuate?
Forme en V-ing
could I be extenuating? could you be extenuating? could she be extenuating? could we be extenuating? could you be extenuating? could they be extenuating?
Perfect
could I have extenuated? could you have extenuated? could she have extenuated? could we have extenuated? could you have extenuated? could they have extenuated?
Perfect en V-ing
could I have been extenuating? could you have been extenuating? could she have been extenuating? could we have been extenuating? could you have been extenuating? could they have been extenuating?
Forme interro-négative
Forme simple
couldn't I extenuate? couldn't you extenuate? couldn't she extenuate? couldn't we extenuate? couldn't you extenuate? couldn't they extenuate?
Forme en V-ing
couldn't I be extenuating? couldn't you be extenuating? couldn't she be extenuating? couldn't we be extenuating? couldn't you be extenuating? couldn't they be extenuating?
Perfect
couldn't I have extenuated? couldn't you have extenuated? couldn't she have extenuated? couldn't we have extenuated? couldn't you have extenuated? couldn't they have extenuated?
Perfect en V-ing
couldn't I have been extenuating? couldn't you have been extenuating? couldn't she have been extenuating? couldn't we have been extenuating? couldn't you have been extenuating? couldn't they have been extenuating?