Conjugação do verbo inglês
MUST ROOF

Verbo regular: roof - roofed - roofed

Afirmação

Forma simple	Forma com V-ing
I must roof you must roof he must roof we must roof you must roof they must roof	I must be roofing you must be roofing he must be roofing we must be roofing you must be roofing they must be roofing
Perfeito	Perfeito com V-ing
I must have roofed you must have roofed he must have roofed we must have roofed you must have roofed they must have roofed	I must have been roofing you must have been roofing he must have been roofing we must have been roofing you must have been roofing they must have been roofing

Negação

Forma simple	Forma com V-ing
I must not roof you must not roof he must not roof we must not roof you must not roof they must not roof	I must not be roofing you must not be roofing he must not be roofing we must not be roofing you must not be roofing they must not be roofing
Perfeito	Perfeito com V-ing
I must not have roofed you must not have roofed he must not have roofed we must not have roofed you must not have roofed they must not have roofed	I must not have been roofing you must not have been roofing he must not have been roofing we must not have been roofing you must not have been roofing they must not have been roofing

Forma interrogativa

Forma simple	Forma com V-ing
must I roof? must you roof? must he roof? must we roof? must you roof? must they roof?	must I be roofing? must you be roofing? must he be roofing? must we be roofing? must you be roofing? must they be roofing?
Perfeito	Perfeito com V-ing
must I have roofed? must you have roofed? must he have roofed? must we have roofed? must you have roofed? must they have roofed?	must I have been roofing? must you have been roofing? must he have been roofing? must we have been roofing? must you have been roofing? must they have been roofing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not roof? must you not roof? must he not roof? must we not roof? must you not roof? must they not roof?	must I not be roofing? must you not be roofing? must he not be roofing? must we not be roofing? must you not be roofing? must they not be roofing?
Perfeito	Perfeito com V-ing
must I not have roofed? must you not have roofed? must he not have roofed? must we not have roofed? must you not have roofed? must they not have roofed?	must I not have been roofing? must you not have been roofing? must he not have been roofing? must we not have been roofing? must you not have been roofing? must they not have been roofing?