must become
Verbo irregular: become - became- become

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must become
you must become
he must become
we must become
you must become
they must become 	I must be becoming
you must be becoming
he must be becoming
we must be becoming
you must be becoming
they must be becoming	I must have become
you must have become
he must have become
we must have become
you must have become
they must have become	I must have been becoming
you must have been becoming
he must have been becoming
we must have been becoming
you must have been becoming
they must have been becoming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not become
you must not become
he must not become
we must not become
you must not become
they must not become 	I must not be becoming
you must not be becoming
he must not be becoming
we must not be becoming
you must not be becoming
they must not be becoming	I must not have become
you must not have become
he must not have become
we must not have become
you must not have become
they must not have become	I must not have been becoming
you must not have been becoming
he must not have been becoming
we must not have been becoming
you must not have been becoming
they must not have been becoming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I become?
must you become?
must he become?
must we become?
must you become?
must they become? 	must I be becoming?
must you be becoming?
must he be becoming?
must we be becoming?
must you be becoming?
must they be becoming? 	must I have become?
must you have become?
must he have become?
must we have become?
must you have become?
must they have become? 	must I have been becoming?
must you have been becoming?
must he have been becoming?
must we have been becoming?
must you have been becoming?
must they have been becoming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not become?
must you not become?
must he not become?
must we not become?
must you not become?
must they not become? 	must I not be becoming?
must you not be becoming?
must he not be becoming?
must we not be becoming?
must you not be becoming?
must they not be becoming? 	must I not have become?
must you not have become?
must he not have become?
must we not have become?
must you not have become?
must they not have become? 	must I not have been becoming?
must you not have been becoming?
must he not have been becoming?
must we not have been becoming?
must you not have been becoming?
must they not have been becoming?