Conjugação do verbo inglês
MUST FIB

Verbo regular: fib - fibbed - fibbed

Afirmação

Forma simple	Forma com V-ing
I must fib you must fib he must fib we must fib you must fib they must fib	I must be fibbing you must be fibbing he must be fibbing we must be fibbing you must be fibbing they must be fibbing
Perfeito	Perfeito com V-ing
I must have fibbed you must have fibbed he must have fibbed we must have fibbed you must have fibbed they must have fibbed	I must have been fibbing you must have been fibbing he must have been fibbing we must have been fibbing you must have been fibbing they must have been fibbing

Negação

Forma simple	Forma com V-ing
I must not fib you must not fib he must not fib we must not fib you must not fib they must not fib	I must not be fibbing you must not be fibbing he must not be fibbing we must not be fibbing you must not be fibbing they must not be fibbing
Perfeito	Perfeito com V-ing
I must not have fibbed you must not have fibbed he must not have fibbed we must not have fibbed you must not have fibbed they must not have fibbed	I must not have been fibbing you must not have been fibbing he must not have been fibbing we must not have been fibbing you must not have been fibbing they must not have been fibbing

Forma interrogativa

Forma simple	Forma com V-ing
must I fib? must you fib? must he fib? must we fib? must you fib? must they fib?	must I be fibbing? must you be fibbing? must he be fibbing? must we be fibbing? must you be fibbing? must they be fibbing?
Perfeito	Perfeito com V-ing
must I have fibbed? must you have fibbed? must he have fibbed? must we have fibbed? must you have fibbed? must they have fibbed?	must I have been fibbing? must you have been fibbing? must he have been fibbing? must we have been fibbing? must you have been fibbing? must they have been fibbing?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not fib? must you not fib? must he not fib? must we not fib? must you not fib? must they not fib?	must I not be fibbing? must you not be fibbing? must he not be fibbing? must we not be fibbing? must you not be fibbing? must they not be fibbing?
Perfeito	Perfeito com V-ing
must I not have fibbed? must you not have fibbed? must he not have fibbed? must we not have fibbed? must you not have fibbed? must they not have fibbed?	must I not have been fibbing? must you not have been fibbing? must he not have been fibbing? must we not have been fibbing? must you not have been fibbing? must they not have been fibbing?