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