Coniugazione del verbo inglese
COULD UNDERBID

Verbo irregolare: underbid - underbid - underbid

Affermazione

Forma semplice	Forma con V-ing
I could underbid you could underbid she could underbid we could underbid you could underbid they could underbid	I could be underbidding you could be underbidding she could be underbidding we could be underbidding you could be underbidding they could be underbidding
Perfetto	Perfetto con V-ing
I could have underbid you could have underbid she could have underbid we could have underbid you could have underbid they could have underbid	I could have been underbidding you could have been underbidding she could have been underbidding we could have been underbidding you could have been underbidding they could have been underbidding

Negazione

Forma semplice	Forma con V-ing
I couldn't underbid you couldn't underbid she couldn't underbid we couldn't underbid you couldn't underbid they couldn't underbid	I couldn't be underbidding you couldn't be underbidding she couldn't be underbidding we couldn't be underbidding you couldn't be underbidding they couldn't be underbidding
Perfetto	Perfetto con V-ing
I couldn't have underbid you couldn't have underbid she couldn't have underbid we couldn't have underbid you couldn't have underbid they couldn't have underbid	I couldn't have been underbidding you couldn't have been underbidding she couldn't have been underbidding we couldn't have been underbidding you couldn't have been underbidding they couldn't have been underbidding

Forma interrogativa

Forma semplice	Forma con V-ing
could I underbid? could you underbid? could she underbid? could we underbid? could you underbid? could they underbid?	could I be underbidding? could you be underbidding? could she be underbidding? could we be underbidding? could you be underbidding? could they be underbidding?
Perfetto	Perfetto con V-ing
could I have underbid? could you have underbid? could she have underbid? could we have underbid? could you have underbid? could they have underbid?	could I have been underbidding? could you have been underbidding? could she have been underbidding? could we have been underbidding? could you have been underbidding? could they have been underbidding?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I underbid? couldn't you underbid? couldn't she underbid? couldn't we underbid? couldn't you underbid? couldn't they underbid?	couldn't I be underbidding? couldn't you be underbidding? couldn't she be underbidding? couldn't we be underbidding? couldn't you be underbidding? couldn't they be underbidding?
Perfetto	Perfetto con V-ing
couldn't I have underbid? couldn't you have underbid? couldn't she have underbid? couldn't we have underbid? couldn't you have underbid? couldn't they have underbid?	couldn't I have been underbidding? couldn't you have been underbidding? couldn't she have been underbidding? couldn't we have been underbidding? couldn't you have been underbidding? couldn't they have been underbidding?