shall excuse
Verbo regular: excuse - excused- excused

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall excuse
you shall excuse
he shall excuse
we shall excuse
you shall excuse
they shall excuse 	I shall be excusing
you shall be excusing
he shall be excusing
we shall be excusing
you shall be excusing
they shall be excusing	I shall have excused
you shall have excused
he shall have excused
we shall have excused
you shall have excused
they shall have excused	I shall have been excusing
you shall have been excusing
he shall have been excusing
we shall have been excusing
you shall have been excusing
they shall have been excusing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not excuse
you shall not excuse
he shall not excuse
we shall not excuse
you shall not excuse
they shall not excuse 	I shall not be excusing
you shall not be excusing
he shall not be excusing
we shall not be excusing
you shall not be excusing
they shall not be excusing	I shall not have excused
you shall not have excused
he shall not have excused
we shall not have excused
you shall not have excused
they shall not have excused	I shall not have been excusing
you shall not have been excusing
he shall not have been excusing
we shall not have been excusing
you shall not have been excusing
they shall not have been excusing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I excuse?
shall you excuse?
shall he excuse?
shall we excuse?
shall you excuse?
shall they excuse? 	shall I be excusing?
shall you be excusing?
shall he be excusing?
shall we be excusing?
shall you be excusing?
shall they be excusing? 	shall I have excused?
shall you have excused?
shall he have excused?
shall we have excused?
shall you have excused?
shall they have excused? 	shall I have been excusing?
shall you have been excusing?
shall he have been excusing?
shall we have been excusing?
shall you have been excusing?
shall they have been excusing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not excuse?
shall you not excuse?
shall he not excuse?
shall we not excuse?
shall you not excuse?
shall they not excuse? 	shall I not be excusing?
shall you not be excusing?
shall he not be excusing?
shall we not be excusing?
shall you not be excusing?
shall they not be excusing? 	shall I not have excused?
shall you not have excused?
shall he not have excused?
shall we not have excused?
shall you not have excused?
shall they not have excused? 	shall I not have been excusing?
shall you not have been excusing?
shall he not have been excusing?
shall we not have been excusing?
shall you not have been excusing?
shall they not have been excusing?