must sneer
Verbo regular: sneer - sneered- sneered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must sneer
you must sneer
he must sneer
we must sneer
you must sneer
they must sneer 	I must be sneering
you must be sneering
he must be sneering
we must be sneering
you must be sneering
they must be sneering	I must have sneered
you must have sneered
he must have sneered
we must have sneered
you must have sneered
they must have sneered	I must have been sneering
you must have been sneering
he must have been sneering
we must have been sneering
you must have been sneering
they must have been sneering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not sneer
you must not sneer
he must not sneer
we must not sneer
you must not sneer
they must not sneer 	I must not be sneering
you must not be sneering
he must not be sneering
we must not be sneering
you must not be sneering
they must not be sneering	I must not have sneered
you must not have sneered
he must not have sneered
we must not have sneered
you must not have sneered
they must not have sneered	I must not have been sneering
you must not have been sneering
he must not have been sneering
we must not have been sneering
you must not have been sneering
they must not have been sneering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I sneer?
must you sneer?
must he sneer?
must we sneer?
must you sneer?
must they sneer? 	must I be sneering?
must you be sneering?
must he be sneering?
must we be sneering?
must you be sneering?
must they be sneering? 	must I have sneered?
must you have sneered?
must he have sneered?
must we have sneered?
must you have sneered?
must they have sneered? 	must I have been sneering?
must you have been sneering?
must he have been sneering?
must we have been sneering?
must you have been sneering?
must they have been sneering? 	

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