shall unscrew
Verbo regular: unscrew - unscrewed- unscrewed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall unscrew
you shall unscrew
he shall unscrew
we shall unscrew
you shall unscrew
they shall unscrew 	I shall be unscrewing
you shall be unscrewing
he shall be unscrewing
we shall be unscrewing
you shall be unscrewing
they shall be unscrewing	I shall have unscrewed
you shall have unscrewed
he shall have unscrewed
we shall have unscrewed
you shall have unscrewed
they shall have unscrewed	I shall have been unscrewing
you shall have been unscrewing
he shall have been unscrewing
we shall have been unscrewing
you shall have been unscrewing
they shall have been unscrewing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shall not unscrew
you shall not unscrew
he shall not unscrew
we shall not unscrew
you shall not unscrew
they shall not unscrew 	I shall not be unscrewing
you shall not be unscrewing
he shall not be unscrewing
we shall not be unscrewing
you shall not be unscrewing
they shall not be unscrewing	I shall not have unscrewed
you shall not have unscrewed
he shall not have unscrewed
we shall not have unscrewed
you shall not have unscrewed
they shall not have unscrewed	I shall not have been unscrewing
you shall not have been unscrewing
he shall not have been unscrewing
we shall not have been unscrewing
you shall not have been unscrewing
they shall not have been unscrewing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I unscrew?
shall you unscrew?
shall he unscrew?
shall we unscrew?
shall you unscrew?
shall they unscrew? 	shall I be unscrewing?
shall you be unscrewing?
shall he be unscrewing?
shall we be unscrewing?
shall you be unscrewing?
shall they be unscrewing? 	shall I have unscrewed?
shall you have unscrewed?
shall he have unscrewed?
shall we have unscrewed?
shall you have unscrewed?
shall they have unscrewed? 	shall I have been unscrewing?
shall you have been unscrewing?
shall he have been unscrewing?
shall we have been unscrewing?
shall you have been unscrewing?
shall they have been unscrewing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shall I not unscrew?
shall you not unscrew?
shall he not unscrew?
shall we not unscrew?
shall you not unscrew?
shall they not unscrew? 	shall I not be unscrewing?
shall you not be unscrewing?
shall he not be unscrewing?
shall we not be unscrewing?
shall you not be unscrewing?
shall they not be unscrewing? 	shall I not have unscrewed?
shall you not have unscrewed?
shall he not have unscrewed?
shall we not have unscrewed?
shall you not have unscrewed?
shall they not have unscrewed? 	shall I not have been unscrewing?
shall you not have been unscrewing?
shall he not have been unscrewing?
shall we not have been unscrewing?
shall you not have been unscrewing?
shall they not have been unscrewing?