must gobble
Verbo regular: gobble - gobbled- gobbled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must gobble
you must gobble
he must gobble
we must gobble
you must gobble
they must gobble 	I must be gobbling
you must be gobbling
he must be gobbling
we must be gobbling
you must be gobbling
they must be gobbling	I must have gobbled
you must have gobbled
he must have gobbled
we must have gobbled
you must have gobbled
they must have gobbled	I must have been gobbling
you must have been gobbling
he must have been gobbling
we must have been gobbling
you must have been gobbling
they must have been gobbling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not gobble
you must not gobble
he must not gobble
we must not gobble
you must not gobble
they must not gobble 	I must not be gobbling
you must not be gobbling
he must not be gobbling
we must not be gobbling
you must not be gobbling
they must not be gobbling	I must not have gobbled
you must not have gobbled
he must not have gobbled
we must not have gobbled
you must not have gobbled
they must not have gobbled	I must not have been gobbling
you must not have been gobbling
he must not have been gobbling
we must not have been gobbling
you must not have been gobbling
they must not have been gobbling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I gobble?
must you gobble?
must he gobble?
must we gobble?
must you gobble?
must they gobble? 	must I be gobbling?
must you be gobbling?
must he be gobbling?
must we be gobbling?
must you be gobbling?
must they be gobbling? 	must I have gobbled?
must you have gobbled?
must he have gobbled?
must we have gobbled?
must you have gobbled?
must they have gobbled? 	must I have been gobbling?
must you have been gobbling?
must he have been gobbling?
must we have been gobbling?
must you have been gobbling?
must they have been gobbling? 	

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