shall forewarn
Verbo regular: forewarn - forewarned- forewarned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall forewarn
you shall forewarn
he shall forewarn
we shall forewarn
you shall forewarn
they shall forewarn 	I shall be forewarning
you shall be forewarning
he shall be forewarning
we shall be forewarning
you shall be forewarning
they shall be forewarning	I shall have forewarned
you shall have forewarned
he shall have forewarned
we shall have forewarned
you shall have forewarned
they shall have forewarned	I shall have been forewarning
you shall have been forewarning
he shall have been forewarning
we shall have been forewarning
you shall have been forewarning
they shall have been forewarning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not forewarn
you shall not forewarn
he shall not forewarn
we shall not forewarn
you shall not forewarn
they shall not forewarn 	I shall not be forewarning
you shall not be forewarning
he shall not be forewarning
we shall not be forewarning
you shall not be forewarning
they shall not be forewarning	I shall not have forewarned
you shall not have forewarned
he shall not have forewarned
we shall not have forewarned
you shall not have forewarned
they shall not have forewarned	I shall not have been forewarning
you shall not have been forewarning
he shall not have been forewarning
we shall not have been forewarning
you shall not have been forewarning
they shall not have been forewarning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I forewarn?
shall you forewarn?
shall he forewarn?
shall we forewarn?
shall you forewarn?
shall they forewarn? 	shall I be forewarning?
shall you be forewarning?
shall he be forewarning?
shall we be forewarning?
shall you be forewarning?
shall they be forewarning? 	shall I have forewarned?
shall you have forewarned?
shall he have forewarned?
shall we have forewarned?
shall you have forewarned?
shall they have forewarned? 	shall I have been forewarning?
shall you have been forewarning?
shall he have been forewarning?
shall we have been forewarning?
shall you have been forewarning?
shall they have been forewarning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not forewarn?
shall you not forewarn?
shall he not forewarn?
shall we not forewarn?
shall you not forewarn?
shall they not forewarn? 	shall I not be forewarning?
shall you not be forewarning?
shall he not be forewarning?
shall we not be forewarning?
shall you not be forewarning?
shall they not be forewarning? 	shall I not have forewarned?
shall you not have forewarned?
shall he not have forewarned?
shall we not have forewarned?
shall you not have forewarned?
shall they not have forewarned? 	shall I not have been forewarning?
shall you not have been forewarning?
shall he not have been forewarning?
shall we not have been forewarning?
shall you not have been forewarning?
shall they not have been forewarning?