Conjugação do verbo inglês
MUST CLEAN

Verbo regular: clean - cleaned - cleaned

Afirmação

Forma simple	Forma com V-ing
I must clean you must clean she must clean we must clean you must clean they must clean	I must be cleaning you must be cleaning she must be cleaning we must be cleaning you must be cleaning they must be cleaning
Perfeito	Perfeito com V-ing
I must have cleaned you must have cleaned she must have cleaned we must have cleaned you must have cleaned they must have cleaned	I must have been cleaning you must have been cleaning she must have been cleaning we must have been cleaning you must have been cleaning they must have been cleaning

Negação

Forma simple	Forma com V-ing
I mustn't clean you mustn't clean she mustn't clean we mustn't clean you mustn't clean they mustn't clean	I mustn't be cleaning you mustn't be cleaning she mustn't be cleaning we mustn't be cleaning you mustn't be cleaning they mustn't be cleaning
Perfeito	Perfeito com V-ing
I mustn't have cleaned you mustn't have cleaned she mustn't have cleaned we mustn't have cleaned you mustn't have cleaned they mustn't have cleaned	I mustn't have been cleaning you mustn't have been cleaning she mustn't have been cleaning we mustn't have been cleaning you mustn't have been cleaning they mustn't have been cleaning

Forma interrogativa

Forma simple	Forma com V-ing
must I clean? must you clean? must she clean? must we clean? must you clean? must they clean?	must I be cleaning? must you be cleaning? must she be cleaning? must we be cleaning? must you be cleaning? must they be cleaning?
Perfeito	Perfeito com V-ing
must I have cleaned? must you have cleaned? must she have cleaned? must we have cleaned? must you have cleaned? must they have cleaned?	must I have been cleaning? must you have been cleaning? must she have been cleaning? must we have been cleaning? must you have been cleaning? must they have been cleaning?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I clean? mustn't you clean? mustn't she clean? mustn't we clean? mustn't you clean? mustn't they clean?	mustn't I be cleaning? mustn't you be cleaning? mustn't she be cleaning? mustn't we be cleaning? mustn't you be cleaning? mustn't they be cleaning?
Perfeito	Perfeito com V-ing
mustn't I have cleaned? mustn't you have cleaned? mustn't she have cleaned? mustn't we have cleaned? mustn't you have cleaned? mustn't they have cleaned?	mustn't I have been cleaning? mustn't you have been cleaning? mustn't she have been cleaning? mustn't we have been cleaning? mustn't you have been cleaning? mustn't they have been cleaning?