I can slipcover you can slipcover she can slipcover we can slipcover you can slipcover they can slipcover
Forme en V-ing
I can be slipcovering you can be slipcovering she can be slipcovering we can be slipcovering you can be slipcovering they can be slipcovering
Perfect
I can have slipcovered you can have slipcovered she can have slipcovered we can have slipcovered you can have slipcovered they can have slipcovered
Perfect en V-ing
I can have been slipcovering you can have been slipcovering she can have been slipcovering we can have been slipcovering you can have been slipcovering they can have been slipcovering
Négation
Forme simple
I can't slipcover you can't slipcover she can't slipcover we can't slipcover you can't slipcover they can't slipcover
Forme en V-ing
I can't be slipcovering you can't be slipcovering she can't be slipcovering we can't be slipcovering you can't be slipcovering they can't be slipcovering
Perfect
I can't have slipcovered you can't have slipcovered she can't have slipcovered we can't have slipcovered you can't have slipcovered they can't have slipcovered
Perfect en V-ing
I can't have been slipcovering you can't have been slipcovering she can't have been slipcovering we can't have been slipcovering you can't have been slipcovering they can't have been slipcovering
Forme interrogative
Forme simple
can I slipcover? can you slipcover? can she slipcover? can we slipcover? can you slipcover? can they slipcover?
Forme en V-ing
can I be slipcovering? can you be slipcovering? can she be slipcovering? can we be slipcovering? can you be slipcovering? can they be slipcovering?
Perfect
can I have slipcovered? can you have slipcovered? can she have slipcovered? can we have slipcovered? can you have slipcovered? can they have slipcovered?
Perfect en V-ing
can I have been slipcovering? can you have been slipcovering? can she have been slipcovering? can we have been slipcovering? can you have been slipcovering? can they have been slipcovering?
Forme interro-négative
Forme simple
can't I slipcover? can't you slipcover? can't she slipcover? can't we slipcover? can't you slipcover? can't they slipcover?
Forme en V-ing
can't I be slipcovering? can't you be slipcovering? can't she be slipcovering? can't we be slipcovering? can't you be slipcovering? can't they be slipcovering?
Perfect
can't I have slipcovered? can't you have slipcovered? can't she have slipcovered? can't we have slipcovered? can't you have slipcovered? can't they have slipcovered?
Perfect en V-ing
can't I have been slipcovering? can't you have been slipcovering? can't she have been slipcovering? can't we have been slipcovering? can't you have been slipcovering? can't they have been slipcovering?