Conjugação do verbo inglês
MUST VARY

Verbo regular: vary - varied - varied

Afirmação

Forma simple	Forma com V-ing
I must vary you must vary she must vary we must vary you must vary they must vary	I must be varying you must be varying she must be varying we must be varying you must be varying they must be varying
Perfeito	Perfeito com V-ing
I must have varied you must have varied she must have varied we must have varied you must have varied they must have varied	I must have been varying you must have been varying she must have been varying we must have been varying you must have been varying they must have been varying

Negação

Forma simple	Forma com V-ing
I mustn't vary you mustn't vary she mustn't vary we mustn't vary you mustn't vary they mustn't vary	I mustn't be varying you mustn't be varying she mustn't be varying we mustn't be varying you mustn't be varying they mustn't be varying
Perfeito	Perfeito com V-ing
I mustn't have varied you mustn't have varied she mustn't have varied we mustn't have varied you mustn't have varied they mustn't have varied	I mustn't have been varying you mustn't have been varying she mustn't have been varying we mustn't have been varying you mustn't have been varying they mustn't have been varying

Forma interrogativa

Forma simple	Forma com V-ing
must I vary? must you vary? must she vary? must we vary? must you vary? must they vary?	must I be varying? must you be varying? must she be varying? must we be varying? must you be varying? must they be varying?
Perfeito	Perfeito com V-ing
must I have varied? must you have varied? must she have varied? must we have varied? must you have varied? must they have varied?	must I have been varying? must you have been varying? must she have been varying? must we have been varying? must you have been varying? must they have been varying?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I vary? mustn't you vary? mustn't she vary? mustn't we vary? mustn't you vary? mustn't they vary?	mustn't I be varying? mustn't you be varying? mustn't she be varying? mustn't we be varying? mustn't you be varying? mustn't they be varying?
Perfeito	Perfeito com V-ing
mustn't I have varied? mustn't you have varied? mustn't she have varied? mustn't we have varied? mustn't you have varied? mustn't they have varied?	mustn't I have been varying? mustn't you have been varying? mustn't she have been varying? mustn't we have been varying? mustn't you have been varying? mustn't they have been varying?