Conjugação do verbo inglês
MUST CROW

Verbo regular: crow - crowed - crowed

Afirmação

Forma simple	Forma com V-ing
I must crow you must crow he must crow we must crow you must crow they must crow	I must be crowing you must be crowing he must be crowing we must be crowing you must be crowing they must be crowing
Perfeito	Perfeito com V-ing
I must have crowed you must have crowed he must have crowed we must have crowed you must have crowed they must have crowed	I must have been crowing you must have been crowing he must have been crowing we must have been crowing you must have been crowing they must have been crowing

Negação

Forma simple	Forma com V-ing
I must not crow you must not crow he must not crow we must not crow you must not crow they must not crow	I must not be crowing you must not be crowing he must not be crowing we must not be crowing you must not be crowing they must not be crowing
Perfeito	Perfeito com V-ing
I must not have crowed you must not have crowed he must not have crowed we must not have crowed you must not have crowed they must not have crowed	I must not have been crowing you must not have been crowing he must not have been crowing we must not have been crowing you must not have been crowing they must not have been crowing

Forma interrogativa

Forma simple	Forma com V-ing
must I crow? must you crow? must he crow? must we crow? must you crow? must they crow?	must I be crowing? must you be crowing? must he be crowing? must we be crowing? must you be crowing? must they be crowing?
Perfeito	Perfeito com V-ing
must I have crowed? must you have crowed? must he have crowed? must we have crowed? must you have crowed? must they have crowed?	must I have been crowing? must you have been crowing? must he have been crowing? must we have been crowing? must you have been crowing? must they have been crowing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not crow? must you not crow? must he not crow? must we not crow? must you not crow? must they not crow?	must I not be crowing? must you not be crowing? must he not be crowing? must we not be crowing? must you not be crowing? must they not be crowing?
Perfeito	Perfeito com V-ing
must I not have crowed? must you not have crowed? must he not have crowed? must we not have crowed? must you not have crowed? must they not have crowed?	must I not have been crowing? must you not have been crowing? must he not have been crowing? must we not have been crowing? must you not have been crowing? must they not have been crowing?