Conjugação do verbo inglês
MUST FILTER

Verbo regular: filter - filtered - filtered

Afirmação

Forma simple	Forma com V-ing
I must filter you must filter he must filter we must filter you must filter they must filter	I must be filtering you must be filtering he must be filtering we must be filtering you must be filtering they must be filtering
Perfeito	Perfeito com V-ing
I must have filtered you must have filtered he must have filtered we must have filtered you must have filtered they must have filtered	I must have been filtering you must have been filtering he must have been filtering we must have been filtering you must have been filtering they must have been filtering

Negação

Forma simple	Forma com V-ing
I mustn't filter you mustn't filter he mustn't filter we mustn't filter you mustn't filter they mustn't filter	I mustn't be filtering you mustn't be filtering he mustn't be filtering we mustn't be filtering you mustn't be filtering they mustn't be filtering
Perfeito	Perfeito com V-ing
I mustn't have filtered you mustn't have filtered he mustn't have filtered we mustn't have filtered you mustn't have filtered they mustn't have filtered	I mustn't have been filtering you mustn't have been filtering he mustn't have been filtering we mustn't have been filtering you mustn't have been filtering they mustn't have been filtering

Forma interrogativa

Forma simple	Forma com V-ing
must I filter? must you filter? must he filter? must we filter? must you filter? must they filter?	must I be filtering? must you be filtering? must he be filtering? must we be filtering? must you be filtering? must they be filtering?
Perfeito	Perfeito com V-ing
must I have filtered? must you have filtered? must he have filtered? must we have filtered? must you have filtered? must they have filtered?	must I have been filtering? must you have been filtering? must he have been filtering? must we have been filtering? must you have been filtering? must they have been filtering?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I filter? mustn't you filter? mustn't he filter? mustn't we filter? mustn't you filter? mustn't they filter?	mustn't I be filtering? mustn't you be filtering? mustn't he be filtering? mustn't we be filtering? mustn't you be filtering? mustn't they be filtering?
Perfeito	Perfeito com V-ing
mustn't I have filtered? mustn't you have filtered? mustn't he have filtered? mustn't we have filtered? mustn't you have filtered? mustn't they have filtered?	mustn't I have been filtering? mustn't you have been filtering? mustn't he have been filtering? mustn't we have been filtering? mustn't you have been filtering? mustn't they have been filtering?