Conjugaison du verbe anglais
CAN UNDERBID

Verbe irrégulier : underbid - underbid - underbid

Affirmation

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

Négation

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

Forme interrogative

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

Forme interro-négative

Forme simple	Forme en V-ing
can I not underbid? can you not underbid? can he not underbid? can we not underbid? can you not underbid? can they not underbid?	can I not be underbidding? can you not be underbidding? can he not be underbidding? can we not be underbidding? can you not be underbidding? can they not be underbidding?
Perfect	Perfect en V-ing
can I not have underbid? can you not have underbid? can he not have underbid? can we not have underbid? can you not have underbid? can they not have underbid?	can I not have been underbidding? can you not have been underbidding? can he not have been underbidding? can we not have been underbidding? can you not have been underbidding? can they not have been underbidding?