I ought to survey you ought to survey he ought to survey we ought to survey you ought to survey they ought to survey
Forma con V-ing
I ought to be surveying you ought to be surveying he ought to be surveying we ought to be surveying you ought to be surveying they ought to be surveying
Perfetto
I ought to have surveyed you ought to have surveyed he ought to have surveyed we ought to have surveyed you ought to have surveyed they ought to have surveyed
Perfetto con V-ing
I ought to have been surveying you ought to have been surveying he ought to have been surveying we ought to have been surveying you ought to have been surveying they ought to have been surveying
Negazione
Forma semplice
I oughtn't to survey you oughtn't to survey he oughtn't to survey we oughtn't to survey you oughtn't to survey they oughtn't to survey
Forma con V-ing
I oughtn't to be surveying you oughtn't to be surveying he oughtn't to be surveying we oughtn't to be surveying you oughtn't to be surveying they oughtn't to be surveying
Perfetto
I oughtn't to have surveyed you oughtn't to have surveyed he oughtn't to have surveyed we oughtn't to have surveyed you oughtn't to have surveyed they oughtn't to have surveyed
Perfetto con V-ing
I oughtn't to have been surveying you oughtn't to have been surveying he oughtn't to have been surveying we oughtn't to have been surveying you oughtn't to have been surveying they oughtn't to have been surveying
Forma interrogativa
Forma semplice
ought to I survey? ought to you survey? ought to he survey? ought to we survey? ought to you survey? ought to they survey?
Forma con V-ing
ought to I be surveying? ought to you be surveying? ought to he be surveying? ought to we be surveying? ought to you be surveying? ought to they be surveying?
Perfetto
ought to I have surveyed? ought to you have surveyed? ought to he have surveyed? ought to we have surveyed? ought to you have surveyed? ought to they have surveyed?
Perfetto con V-ing
ought to I have been surveying? ought to you have been surveying? ought to he have been surveying? ought to we have been surveying? ought to you have been surveying? ought to they have been surveying?
Forma interro-negativa
Forma semplice
oughtn't I to survey? oughtn't you to survey? oughtn't he to survey? oughtn't we to survey? oughtn't you to survey? oughtn't they to survey?
Forma con V-ing
oughtn't I to be surveying? oughtn't you to be surveying? oughtn't he to be surveying? oughtn't we to be surveying? oughtn't you to be surveying? oughtn't they to be surveying?
Perfetto
oughtn't I to have surveyed? oughtn't you to have surveyed? oughtn't he to have surveyed? oughtn't we to have surveyed? oughtn't you to have surveyed? oughtn't they to have surveyed?
Perfetto con V-ing
oughtn't I to have been surveying? oughtn't you to have been surveying? oughtn't he to have been surveying? oughtn't we to have been surveying? oughtn't you to have been surveying? oughtn't they to have been surveying?