Conjugaison du verbe anglais
SHOULD UNDERBID

Verbe irrégulier : underbid - underbid - underbid

Affirmation

Forme simple	Forme en V-ing
I'd underbid you'd underbid he'd underbid we'd underbid you'd underbid they'd underbid	I'd be underbidding you'd be underbidding he'd be underbidding we'd be underbidding you'd be underbidding they'd be underbidding
Perfect	Perfect en V-ing
I should've underbid you should've underbid he should've underbid we should've underbid you should've underbid they should've underbid	I should've been underbidding you should've been underbidding he should've been underbidding we should've been underbidding you should've been underbidding they should've been underbidding

Négation

Forme simple	Forme en V-ing
I shouldn't underbid you shouldn't underbid he shouldn't underbid we shouldn't underbid you shouldn't underbid they shouldn't underbid	I shouldn't be underbidding you shouldn't be underbidding he shouldn't be underbidding we shouldn't be underbidding you shouldn't be underbidding they shouldn't be underbidding
Perfect	Perfect en V-ing
I shouldn't have underbid you shouldn't have underbid he shouldn't have underbid we shouldn't have underbid you shouldn't have underbid they shouldn't have underbid	I shouldn't have been underbidding you shouldn't have been underbidding he shouldn't have been underbidding we shouldn't have been underbidding you shouldn't have been underbidding they shouldn't have been underbidding

Forme interrogative

Forme simple	Forme en V-ing
should I underbid? should you underbid? should he underbid? should we underbid? should you underbid? should they underbid?	should I be underbidding? should you be underbidding? should he be underbidding? should we be underbidding? should you be underbidding? should they be underbidding?
Perfect	Perfect en V-ing
should I have underbid? should you have underbid? should he have underbid? should we have underbid? should you have underbid? should they have underbid?	should I have been underbidding? should you have been underbidding? should he have been underbidding? should we have been underbidding? should you have been underbidding? should they have been underbidding?

Forme interro-négative

Forme simple	Forme en V-ing
shouldn't I underbid? shouldn't you underbid? shouldn't he underbid? shouldn't we underbid? shouldn't you underbid? shouldn't they underbid?	shouldn't I be underbidding? shouldn't you be underbidding? shouldn't he be underbidding? shouldn't we be underbidding? shouldn't you be underbidding? shouldn't they be underbidding?
Perfect	Perfect en V-ing
shouldn't I have underbid? shouldn't you have underbid? shouldn't he have underbid? shouldn't we have underbid? shouldn't you have underbid? shouldn't they have underbid?	shouldn't I have been underbidding? shouldn't you have been underbidding? shouldn't he have been underbidding? shouldn't we have been underbidding? shouldn't you have been underbidding? shouldn't they have been underbidding?