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
he 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
he 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
he 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
he 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 oughtn't to laugh
you oughtn't to laugh
he oughtn't to laugh
we oughtn't to laugh
you oughtn't to laugh
they oughtn't to laugh 	I oughtn't to be laughing
you oughtn't to be laughing
he oughtn't to be laughing
we oughtn't to be laughing
you oughtn't to be laughing
they oughtn't to be laughing	I oughtn't to have laughed
you oughtn't to have laughed
he oughtn't to have laughed
we oughtn't to have laughed
you oughtn't to have laughed
they oughtn't to have laughed	I oughtn't to have been laughing
you oughtn't to have been laughing
he oughtn't to have been laughing
we oughtn't to have been laughing
you oughtn't to have been laughing
they oughtn't 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 he 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 he 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 he 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 he 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 	
oughtn't I to laugh?
oughtn't you to laugh?
oughtn't he to laugh?
oughtn't we to laugh?
oughtn't you to laugh?
oughtn't they to laugh? 	oughtn't I to be laughing?
oughtn't you to be laughing?
oughtn't he to be laughing?
oughtn't we to be laughing?
oughtn't you to be laughing?
oughtn't they to be laughing? 	oughtn't I to have laughed?
oughtn't you to have laughed?
oughtn't he to have laughed?
oughtn't we to have laughed?
oughtn't you to have laughed?
oughtn't they to have laughed? 	oughtn't I to have been laughing?
oughtn't you to have been laughing?
oughtn't he to have been laughing?
oughtn't we to have been laughing?
oughtn't you to have been laughing?
oughtn't they to have been laughing?