I must goof you must goof she must goof we must goof you must goof they must goof
Forma com V-ing
I must be goofing you must be goofing she must be goofing we must be goofing you must be goofing they must be goofing
Perfeito
I must have goofed you must have goofed she must have goofed we must have goofed you must have goofed they must have goofed
Perfeito com V-ing
I must have been goofing you must have been goofing she must have been goofing we must have been goofing you must have been goofing they must have been goofing
Negação
Forma simple
I must not goof you must not goof she must not goof we must not goof you must not goof they must not goof
Forma com V-ing
I must not be goofing you must not be goofing she must not be goofing we must not be goofing you must not be goofing they must not be goofing
Perfeito
I must not have goofed you must not have goofed she must not have goofed we must not have goofed you must not have goofed they must not have goofed
Perfeito com V-ing
I must not have been goofing you must not have been goofing she must not have been goofing we must not have been goofing you must not have been goofing they must not have been goofing
Forma interrogativa
Forma simple
must I goof? must you goof? must she goof? must we goof? must you goof? must they goof?
Forma com V-ing
must I be goofing? must you be goofing? must she be goofing? must we be goofing? must you be goofing? must they be goofing?
Perfeito
must I have goofed? must you have goofed? must she have goofed? must we have goofed? must you have goofed? must they have goofed?
Perfeito com V-ing
must I have been goofing? must you have been goofing? must she have been goofing? must we have been goofing? must you have been goofing? must they have been goofing?
Forma interro-Negação
Forma simple
must I not goof? must you not goof? must she not goof? must we not goof? must you not goof? must they not goof?
Forma com V-ing
must I not be goofing? must you not be goofing? must she not be goofing? must we not be goofing? must you not be goofing? must they not be goofing?
Perfeito
must I not have goofed? must you not have goofed? must she not have goofed? must we not have goofed? must you not have goofed? must they not have goofed?
Perfeito com V-ing
must I not have been goofing? must you not have been goofing? must she not have been goofing? must we not have been goofing? must you not have been goofing? must they not have been goofing?