shall underact
Verbo regular: underact - underacted- underacted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall underact
you shall underact
he shall underact
we shall underact
you shall underact
they shall underact 	I shall be underacting
you shall be underacting
he shall be underacting
we shall be underacting
you shall be underacting
they shall be underacting	I shall have underacted
you shall have underacted
he shall have underacted
we shall have underacted
you shall have underacted
they shall have underacted	I shall have been underacting
you shall have been underacting
he shall have been underacting
we shall have been underacting
you shall have been underacting
they shall have been underacting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not underact
you shall not underact
he shall not underact
we shall not underact
you shall not underact
they shall not underact 	I shall not be underacting
you shall not be underacting
he shall not be underacting
we shall not be underacting
you shall not be underacting
they shall not be underacting	I shall not have underacted
you shall not have underacted
he shall not have underacted
we shall not have underacted
you shall not have underacted
they shall not have underacted	I shall not have been underacting
you shall not have been underacting
he shall not have been underacting
we shall not have been underacting
you shall not have been underacting
they shall not have been underacting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I underact?
shall you underact?
shall he underact?
shall we underact?
shall you underact?
shall they underact? 	shall I be underacting?
shall you be underacting?
shall he be underacting?
shall we be underacting?
shall you be underacting?
shall they be underacting? 	shall I have underacted?
shall you have underacted?
shall he have underacted?
shall we have underacted?
shall you have underacted?
shall they have underacted? 	shall I have been underacting?
shall you have been underacting?
shall he have been underacting?
shall we have been underacting?
shall you have been underacting?
shall they have been underacting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not underact?
shall you not underact?
shall he not underact?
shall we not underact?
shall you not underact?
shall they not underact? 	shall I not be underacting?
shall you not be underacting?
shall he not be underacting?
shall we not be underacting?
shall you not be underacting?
shall they not be underacting? 	shall I not have underacted?
shall you not have underacted?
shall he not have underacted?
shall we not have underacted?
shall you not have underacted?
shall they not have underacted? 	shall I not have been underacting?
shall you not have been underacting?
shall he not have been underacting?
shall we not have been underacting?
shall you not have been underacting?
shall they not have been underacting?