Conjugación del verbo inglés
OUGHT TO OBSERVE

Verbo regular: observe - observed - observed

Afirmación

Forma simple	Forma con V-ing
I ought to observe you ought to observe she ought to observe we ought to observe you ought to observe they ought to observe	I ought to be observing you ought to be observing she ought to be observing we ought to be observing you ought to be observing they ought to be observing
Perfecto	Perfecto con V-ing
I ought to have observed you ought to have observed she ought to have observed we ought to have observed you ought to have observed they ought to have observed	I ought to have been observing you ought to have been observing she ought to have been observing we ought to have been observing you ought to have been observing they ought to have been observing

Negación

Forma simple	Forma con V-ing
I oughtn't to observe you oughtn't to observe she oughtn't to observe we oughtn't to observe you oughtn't to observe they oughtn't to observe	I oughtn't to be observing you oughtn't to be observing she oughtn't to be observing we oughtn't to be observing you oughtn't to be observing they oughtn't to be observing
Perfecto	Perfecto con V-ing
I oughtn't to have observed you oughtn't to have observed she oughtn't to have observed we oughtn't to have observed you oughtn't to have observed they oughtn't to have observed	I oughtn't to have been observing you oughtn't to have been observing she oughtn't to have been observing we oughtn't to have been observing you oughtn't to have been observing they oughtn't to have been observing

Forma interrogativa

Forma simple	Forma con V-ing
ought to I observe? ought to you observe? ought to she observe? ought to we observe? ought to you observe? ought to they observe?	ought to I be observing? ought to you be observing? ought to she be observing? ought to we be observing? ought to you be observing? ought to they be observing?
Perfecto	Perfecto con V-ing
ought to I have observed? ought to you have observed? ought to she have observed? ought to we have observed? ought to you have observed? ought to they have observed?	ought to I have been observing? ought to you have been observing? ought to she have been observing? ought to we have been observing? ought to you have been observing? ought to they have been observing?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to observe? oughtn't you to observe? oughtn't she to observe? oughtn't we to observe? oughtn't you to observe? oughtn't they to observe?	oughtn't I to be observing? oughtn't you to be observing? oughtn't she to be observing? oughtn't we to be observing? oughtn't you to be observing? oughtn't they to be observing?
Perfecto	Perfecto con V-ing
oughtn't I to have observed? oughtn't you to have observed? oughtn't she to have observed? oughtn't we to have observed? oughtn't you to have observed? oughtn't they to have observed?	oughtn't I to have been observing? oughtn't you to have been observing? oughtn't she to have been observing? oughtn't we to have been observing? oughtn't you to have been observing? oughtn't they to have been observing?