ought to laugh
Verbo regular: laugh - laughed- laughed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to laugh
you ought to laugh
she ought to laugh
we ought to laugh
you ought to laugh
they ought to laugh 	I ought to be laughing
you ought to be laughing
she ought to be laughing
we ought to be laughing
you ought to be laughing
they ought to be laughing	I ought to have laughed
you ought to have laughed
she ought to have laughed
we ought to have laughed
you ought to have laughed
they ought to have laughed	I ought to have been laughing
you ought to have been laughing
she ought to have been laughing
we ought to have been laughing
you ought to have been laughing
they ought to have been laughing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to laugh
you ought not to laugh
she ought not to laugh
we ought not to laugh
you ought not to laugh
they ought not to laugh 	I ought not to laughing
you ought not to laughing
she ought not to laughing
we ought not to laughing
you ought not to laughing
they ought not to laughing	I ought not to have laughed
you ought not to have laughed
she ought not to have laughed
we ought not to have laughed
you ought not to have laughed
they ought not to have laughed	I ought not to have been laughing
you ought not to have been laughing
she ought not to have been laughing
we ought not to have been laughing
you ought not to have been laughing
they ought not to have been laughing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I laugh?
ought to you laugh?
ought to she laugh?
ought to we laugh?
ought to you laugh?
ought to they laugh? 	ought to I be laughing?
ought to you be laughing?
ought to she be laughing?
ought to we be laughing?
ought to you be laughing?
ought to they be laughing? 	ought to I have laughed?
ought to you have laughed?
ought to she have laughed?
ought to we have laughed?
ought to you have laughed?
ought to they have laughed? 	ought to I have been laughing?
ought to you have been laughing?
ought to she have been laughing?
ought to we have been laughing?
ought to you have been laughing?
ought to they have been laughing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to laugh?
ought you not to laugh?
ought she not to laugh?
ought we not to laugh?
ought you not to laugh?
ought they not to laugh? 	ought I not to be laughing?
ought you not to be laughing?
ought she not to be laughing?
ought we not to be laughing?
ought you not to be laughing?
ought they not to be laughing? 	ought I not to have laughed?
ought you not to have laughed?
ought she not to have laughed?
ought we not to have laughed?
ought you not to have laughed?
ought they not to have laughed? 	ought I not to have been laughing?
ought you not to have been laughing?
ought she not to have been laughing?
ought we not to have been laughing?
ought you not to have been laughing?
ought they not to have been laughing?