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