I'd be sniggering you'd be sniggering she'd be sniggering we'd be sniggering you'd be sniggering they'd be sniggering
Perfect
I should've sniggered you should've sniggered she should've sniggered we should've sniggered you should've sniggered they should've sniggered
Perfect en V-ing
I should've been sniggering you should've been sniggering she should've been sniggering we should've been sniggering you should've been sniggering they should've been sniggering
Négation
Forme simple
I shouldn't snigger you shouldn't snigger she shouldn't snigger we shouldn't snigger you shouldn't snigger they shouldn't snigger
Forme en V-ing
I shouldn't be sniggering you shouldn't be sniggering she shouldn't be sniggering we shouldn't be sniggering you shouldn't be sniggering they shouldn't be sniggering
Perfect
I shouldn't have sniggered you shouldn't have sniggered she shouldn't have sniggered we shouldn't have sniggered you shouldn't have sniggered they shouldn't have sniggered
Perfect en V-ing
I shouldn't have been sniggering you shouldn't have been sniggering she shouldn't have been sniggering we shouldn't have been sniggering you shouldn't have been sniggering they shouldn't have been sniggering
Forme interrogative
Forme simple
should I snigger? should you snigger? should she snigger? should we snigger? should you snigger? should they snigger?
Forme en V-ing
should I be sniggering? should you be sniggering? should she be sniggering? should we be sniggering? should you be sniggering? should they be sniggering?
Perfect
should I have sniggered? should you have sniggered? should she have sniggered? should we have sniggered? should you have sniggered? should they have sniggered?
Perfect en V-ing
should I have been sniggering? should you have been sniggering? should she have been sniggering? should we have been sniggering? should you have been sniggering? should they have been sniggering?
Forme interro-négative
Forme simple
shouldn't I snigger? shouldn't you snigger? shouldn't she snigger? shouldn't we snigger? shouldn't you snigger? shouldn't they snigger?
Forme en V-ing
shouldn't I be sniggering? shouldn't you be sniggering? shouldn't she be sniggering? shouldn't we be sniggering? shouldn't you be sniggering? shouldn't they be sniggering?
Perfect
shouldn't I have sniggered? shouldn't you have sniggered? shouldn't she have sniggered? shouldn't we have sniggered? shouldn't you have sniggered? shouldn't they have sniggered?
Perfect en V-ing
shouldn't I have been sniggering? shouldn't you have been sniggering? shouldn't she have been sniggering? shouldn't we have been sniggering? shouldn't you have been sniggering? shouldn't they have been sniggering?