Conjugaison du verbe anglais
MUST UNDERFURNISH

Verbe régulier : underfurnish - underfurnished - underfurnished

Affirmation

Forme simple	Forme en V-ing
I must underfurnish you must underfurnish she must underfurnish we must underfurnish you must underfurnish they must underfurnish	I must be underfurnishing you must be underfurnishing she must be underfurnishing we must be underfurnishing you must be underfurnishing they must be underfurnishing
Perfect	Perfect en V-ing
I must have underfurnished you must have underfurnished she must have underfurnished we must have underfurnished you must have underfurnished they must have underfurnished	I must have been underfurnishing you must have been underfurnishing she must have been underfurnishing we must have been underfurnishing you must have been underfurnishing they must have been underfurnishing

Négation

Forme simple	Forme en V-ing
I mustn't underfurnish you mustn't underfurnish she mustn't underfurnish we mustn't underfurnish you mustn't underfurnish they mustn't underfurnish	I mustn't be underfurnishing you mustn't be underfurnishing she mustn't be underfurnishing we mustn't be underfurnishing you mustn't be underfurnishing they mustn't be underfurnishing
Perfect	Perfect en V-ing
I mustn't have underfurnished you mustn't have underfurnished she mustn't have underfurnished we mustn't have underfurnished you mustn't have underfurnished they mustn't have underfurnished	I mustn't have been underfurnishing you mustn't have been underfurnishing she mustn't have been underfurnishing we mustn't have been underfurnishing you mustn't have been underfurnishing they mustn't have been underfurnishing

Forme interrogative

Forme simple	Forme en V-ing
must I underfurnish? must you underfurnish? must she underfurnish? must we underfurnish? must you underfurnish? must they underfurnish?	must I be underfurnishing? must you be underfurnishing? must she be underfurnishing? must we be underfurnishing? must you be underfurnishing? must they be underfurnishing?
Perfect	Perfect en V-ing
must I have underfurnished? must you have underfurnished? must she have underfurnished? must we have underfurnished? must you have underfurnished? must they have underfurnished?	must I have been underfurnishing? must you have been underfurnishing? must she have been underfurnishing? must we have been underfurnishing? must you have been underfurnishing? must they have been underfurnishing?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I underfurnish? mustn't you underfurnish? mustn't she underfurnish? mustn't we underfurnish? mustn't you underfurnish? mustn't they underfurnish?	mustn't I be underfurnishing? mustn't you be underfurnishing? mustn't she be underfurnishing? mustn't we be underfurnishing? mustn't you be underfurnishing? mustn't they be underfurnishing?
Perfect	Perfect en V-ing
mustn't I have underfurnished? mustn't you have underfurnished? mustn't she have underfurnished? mustn't we have underfurnished? mustn't you have underfurnished? mustn't they have underfurnished?	mustn't I have been underfurnishing? mustn't you have been underfurnishing? mustn't she have been underfurnishing? mustn't we have been underfurnishing? mustn't you have been underfurnishing? mustn't they have been underfurnishing?