Conjugaison du verbe anglais
SHOULD UNDERBID

Verbe irrégulier : underbid - underbid - underbid

Affirmation

Forme simple	Forme en V-ing
I'd underbid you'd underbid she'd underbid we'd underbid you'd underbid they'd underbid	I'd be underbidding you'd be underbidding she'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 she 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 she 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 she 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 she 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 she 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 she 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 she underbid? should we underbid? should you underbid? should they underbid?	should I be underbidding? should you be underbidding? should she 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 she 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 she 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 she 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 she 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 she 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 she have been underbidding? shouldn't we have been underbidding? shouldn't you have been underbidding? shouldn't they have been underbidding?