must astound
Verbo regular: astound - astounded- astounded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must astound
you must astound
he must astound
we must astound
you must astound
they must astound 	I must be astounding
you must be astounding
he must be astounding
we must be astounding
you must be astounding
they must be astounding	I must have astounded
you must have astounded
he must have astounded
we must have astounded
you must have astounded
they must have astounded	I must have been astounding
you must have been astounding
he must have been astounding
we must have been astounding
you must have been astounding
they must have been astounding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't astound
you mustn't astound
he mustn't astound
we mustn't astound
you mustn't astound
they mustn't astound 	I mustn't be astounding
you mustn't be astounding
he mustn't be astounding
we mustn't be astounding
you mustn't be astounding
they mustn't be astounding	I mustn't have astounded
you mustn't have astounded
he mustn't have astounded
we mustn't have astounded
you mustn't have astounded
they mustn't have astounded	I mustn't have been astounding
you mustn't have been astounding
he mustn't have been astounding
we mustn't have been astounding
you mustn't have been astounding
they mustn't have been astounding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I astound?
must you astound?
must he astound?
must we astound?
must you astound?
must they astound? 	must I be astounding?
must you be astounding?
must he be astounding?
must we be astounding?
must you be astounding?
must they be astounding? 	must I have astounded?
must you have astounded?
must he have astounded?
must we have astounded?
must you have astounded?
must they have astounded? 	must I have been astounding?
must you have been astounding?
must he have been astounding?
must we have been astounding?
must you have been astounding?
must they have been astounding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I astound?
mustn't you astound?
mustn't he astound?
mustn't we astound?
mustn't you astound?
mustn't they astound? 	mustn't I be astounding?
mustn't you be astounding?
mustn't he be astounding?
mustn't we be astounding?
mustn't you be astounding?
mustn't they be astounding? 	mustn't I have astounded?
mustn't you have astounded?
mustn't he have astounded?
mustn't we have astounded?
mustn't you have astounded?
mustn't they have astounded? 	mustn't I have been astounding?
mustn't you have been astounding?
mustn't he have been astounding?
mustn't we have been astounding?
mustn't you have been astounding?
mustn't they have been astounding?