don't I slipcover? don't you slipcover? doesn't he slipcover? don't we slipcover? don't you slipcover? don't they slipcover?
Présent continu
am I not slipcovering? aren't you slipcovering? isn't he slipcovering? aren't we slipcovering? aren't you slipcovering? aren't they slipcovering?
Prétérit
didn't I slipcover? didn't you slipcover? didn't he slipcover? didn't we slipcover? didn't you slipcover? didn't they slipcover?
Prétérit
wasn't I slipcovering? weren't you slipcovering? wasn't he slipcovering? weren't we slipcovering? weren't you slipcovering? weren't they slipcovering?
Present perfect
haven't I slipcovered? haven't you slipcovered? hasn't he slipcovered? haven't we slipcovered? haven't you slipcovered? haven't they slipcovered?
Present perfect continu
haven't I been slipcovering? haven't you been slipcovering? hasn't he been slipcovering? haven't we been slipcovering? haven't you been slipcovering? haven't they been slipcovering?
Pluperfect
hadn't I slipcovered? hadn't you slipcovered? hadn't he slipcovered? hadn't we slipcovered? hadn't you slipcovered? hadn't they slipcovered?
Pluperfect continu
hadn't I been slipcovering? hadn't you been slipcovering? hadn't he been slipcovering? hadn't we been slipcovering? hadn't you been slipcovering? hadn't they been slipcovering?
Futur
won't I slipcover? won't you slipcover? won't he slipcover? won't we slipcover? won't you slipcover? won't they slipcover?
Futur continu
won't I be slipcovering? won't you be slipcovering? won't he be slipcovering? won't we be slipcovering? won't you be slipcovering? won't they be slipcovering?
Futur antérieur
won't I have slipcovered? won't you have slipcovered? won't he have slipcovered? won't we have slipcovered? won't you have slipcovered? won't they have slipcovered?
Futur antérieur continu
won't I have been slipcovering? won't you have been slipcovering? won't he have been slipcovering? won't we have been slipcovering? won't you have been slipcovering? won't they have been slipcovering?
Conditionnel
Présent
wouldn't I slipcover? wouldn't you slipcover? wouldn't he slipcover? wouldn't we slipcover? wouldn't you slipcover? wouldn't they slipcover?
Présent continu
wouldn't I be slipcovering? wouldn't you be slipcovering? wouldn't he be slipcovering? wouldn't we be slipcovering? wouldn't you be slipcovering? wouldn't they be slipcovering?
Passé
wouldn't I have slipcovered? wouldn't you have slipcovered? wouldn't he have slipcovered? wouldn't we have slipcovered? wouldn't you have slipcovered? wouldn't they have slipcovered?
Passé continu
wouldn't I have been slipcovering? wouldn't you have been slipcovering? wouldn't he have been slipcovering? wouldn't we have been slipcovering? wouldn't you have been slipcovering? wouldn't they have been slipcovering?