I could share you could share he could share we could share you could share they could share
Forme en V-ing
I could be sharing you could be sharing he could be sharing we could be sharing you could be sharing they could be sharing
Perfect
I could have shared you could have shared he could have shared we could have shared you could have shared they could have shared
Perfect en V-ing
I could have been sharing you could have been sharing he could have been sharing we could have been sharing you could have been sharing they could have been sharing
Négation
Forme simple
I couldn't share you couldn't share he couldn't share we couldn't share you couldn't share they couldn't share
Forme en V-ing
I couldn't be sharing you couldn't be sharing he couldn't be sharing we couldn't be sharing you couldn't be sharing they couldn't be sharing
Perfect
I couldn't have shared you couldn't have shared he couldn't have shared we couldn't have shared you couldn't have shared they couldn't have shared
Perfect en V-ing
I couldn't have been sharing you couldn't have been sharing he couldn't have been sharing we couldn't have been sharing you couldn't have been sharing they couldn't have been sharing
Forme interrogative
Forme simple
could I share? could you share? could he share? could we share? could you share? could they share?
Forme en V-ing
could I be sharing? could you be sharing? could he be sharing? could we be sharing? could you be sharing? could they be sharing?
Perfect
could I have shared? could you have shared? could he have shared? could we have shared? could you have shared? could they have shared?
Perfect en V-ing
could I have been sharing? could you have been sharing? could he have been sharing? could we have been sharing? could you have been sharing? could they have been sharing?
Forme interro-négative
Forme simple
couldn't I share? couldn't you share? couldn't he share? couldn't we share? couldn't you share? couldn't they share?
Forme en V-ing
couldn't I be sharing? couldn't you be sharing? couldn't he be sharing? couldn't we be sharing? couldn't you be sharing? couldn't they be sharing?
Perfect
couldn't I have shared? couldn't you have shared? couldn't he have shared? couldn't we have shared? couldn't you have shared? couldn't they have shared?
Perfect en V-ing
couldn't I have been sharing? couldn't you have been sharing? couldn't he have been sharing? couldn't we have been sharing? couldn't you have been sharing? couldn't they have been sharing?