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