Conjugação do verbo inglês
MUST BOX

Verbo regular: box - boxed - boxed

Afirmação

Forma simple	Forma com V-ing
I must box you must box she must box we must box you must box they must box	I must be boxing you must be boxing she must be boxing we must be boxing you must be boxing they must be boxing
Perfeito	Perfeito com V-ing
I must have boxed you must have boxed she must have boxed we must have boxed you must have boxed they must have boxed	I must have been boxing you must have been boxing she must have been boxing we must have been boxing you must have been boxing they must have been boxing

Negação

Forma simple	Forma com V-ing
I mustn't box you mustn't box she mustn't box we mustn't box you mustn't box they mustn't box	I mustn't be boxing you mustn't be boxing she mustn't be boxing we mustn't be boxing you mustn't be boxing they mustn't be boxing
Perfeito	Perfeito com V-ing
I mustn't have boxed you mustn't have boxed she mustn't have boxed we mustn't have boxed you mustn't have boxed they mustn't have boxed	I mustn't have been boxing you mustn't have been boxing she mustn't have been boxing we mustn't have been boxing you mustn't have been boxing they mustn't have been boxing

Forma interrogativa

Forma simple	Forma com V-ing
must I box? must you box? must she box? must we box? must you box? must they box?	must I be boxing? must you be boxing? must she be boxing? must we be boxing? must you be boxing? must they be boxing?
Perfeito	Perfeito com V-ing
must I have boxed? must you have boxed? must she have boxed? must we have boxed? must you have boxed? must they have boxed?	must I have been boxing? must you have been boxing? must she have been boxing? must we have been boxing? must you have been boxing? must they have been boxing?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I box? mustn't you box? mustn't she box? mustn't we box? mustn't you box? mustn't they box?	mustn't I be boxing? mustn't you be boxing? mustn't she be boxing? mustn't we be boxing? mustn't you be boxing? mustn't they be boxing?
Perfeito	Perfeito com V-ing
mustn't I have boxed? mustn't you have boxed? mustn't she have boxed? mustn't we have boxed? mustn't you have boxed? mustn't they have boxed?	mustn't I have been boxing? mustn't you have been boxing? mustn't she have been boxing? mustn't we have been boxing? mustn't you have been boxing? mustn't they have been boxing?