ought to excuse
Verbo regular: excuse - excused- excused

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to excuse
you ought to excuse
he ought to excuse
we ought to excuse
you ought to excuse
they ought to excuse 	I ought to be excusing
you ought to be excusing
he ought to be excusing
we ought to be excusing
you ought to be excusing
they ought to be excusing	I ought to have excused
you ought to have excused
he ought to have excused
we ought to have excused
you ought to have excused
they ought to have excused	I ought to have been excusing
you ought to have been excusing
he ought to have been excusing
we ought to have been excusing
you ought to have been excusing
they ought to have been excusing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to excuse
you ought not to excuse
he ought not to excuse
we ought not to excuse
you ought not to excuse
they ought not to excuse 	I ought not to excusing
you ought not to excusing
he ought not to excusing
we ought not to excusing
you ought not to excusing
they ought not to excusing	I ought not to have excused
you ought not to have excused
he ought not to have excused
we ought not to have excused
you ought not to have excused
they ought not to have excused	I ought not to have been excusing
you ought not to have been excusing
he ought not to have been excusing
we ought not to have been excusing
you ought not to have been excusing
they ought not to have been excusing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I excuse?
ought to you excuse?
ought to he excuse?
ought to we excuse?
ought to you excuse?
ought to they excuse? 	ought to I be excusing?
ought to you be excusing?
ought to he be excusing?
ought to we be excusing?
ought to you be excusing?
ought to they be excusing? 	ought to I have excused?
ought to you have excused?
ought to he have excused?
ought to we have excused?
ought to you have excused?
ought to they have excused? 	ought to I have been excusing?
ought to you have been excusing?
ought to he have been excusing?
ought to we have been excusing?
ought to you have been excusing?
ought to they have been excusing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to excuse?
ought you not to excuse?
ought he not to excuse?
ought we not to excuse?
ought you not to excuse?
ought they not to excuse? 	ought I not to be excusing?
ought you not to be excusing?
ought he not to be excusing?
ought we not to be excusing?
ought you not to be excusing?
ought they not to be excusing? 	ought I not to have excused?
ought you not to have excused?
ought he not to have excused?
ought we not to have excused?
ought you not to have excused?
ought they not to have excused? 	ought I not to have been excusing?
ought you not to have been excusing?
ought he not to have been excusing?
ought we not to have been excusing?
ought you not to have been excusing?
ought they not to have been excusing?