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 must not astound
you must not astound
he must not astound
we must not astound
you must not astound
they must not astound 	I must not be astounding
you must not be astounding
he must not be astounding
we must not be astounding
you must not be astounding
they must not be astounding	I must not have astounded
you must not have astounded
he must not have astounded
we must not have astounded
you must not have astounded
they must not have astounded	I must not have been astounding
you must not have been astounding
he must not have been astounding
we must not have been astounding
you must not have been astounding
they must not 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 	
must I not astound?
must you not astound?
must he not astound?
must we not astound?
must you not astound?
must they not astound? 	must I not be astounding?
must you not be astounding?
must he not be astounding?
must we not be astounding?
must you not be astounding?
must they not be astounding? 	must I not have astounded?
must you not have astounded?
must he not have astounded?
must we not have astounded?
must you not have astounded?
must they not have astounded? 	must I not have been astounding?
must you not have been astounding?
must he not have been astounding?
must we not have been astounding?
must you not have been astounding?
must they not have been astounding?