Conjugación del verbo inglés
SHOULD RETURN

Verbo regular: return - returned - returned

Afirmación

Forma simple	Forma con V-ing
I'd return you'd return he'd return we'd return you'd return they'd return	I'd be returning you'd be returning he'd be returning we'd be returning you'd be returning they'd be returning
Perfecto	Perfecto con V-ing
I should've returned you should've returned he should've returned we should've returned you should've returned they should've returned	I should've been returning you should've been returning he should've been returning we should've been returning you should've been returning they should've been returning

Negación

Forma simple	Forma con V-ing
I shouldn't return you shouldn't return he shouldn't return we shouldn't return you shouldn't return they shouldn't return	I shouldn't be returning you shouldn't be returning he shouldn't be returning we shouldn't be returning you shouldn't be returning they shouldn't be returning
Perfecto	Perfecto con V-ing
I shouldn't have returned you shouldn't have returned he shouldn't have returned we shouldn't have returned you shouldn't have returned they shouldn't have returned	I shouldn't have been returning you shouldn't have been returning he shouldn't have been returning we shouldn't have been returning you shouldn't have been returning they shouldn't have been returning

Forma interrogativa

Forma simple	Forma con V-ing
should I return? should you return? should he return? should we return? should you return? should they return?	should I be returning? should you be returning? should he be returning? should we be returning? should you be returning? should they be returning?
Perfecto	Perfecto con V-ing
should I have returned? should you have returned? should he have returned? should we have returned? should you have returned? should they have returned?	should I have been returning? should you have been returning? should he have been returning? should we have been returning? should you have been returning? should they have been returning?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I return? shouldn't you return? shouldn't he return? shouldn't we return? shouldn't you return? shouldn't they return?	shouldn't I be returning? shouldn't you be returning? shouldn't he be returning? shouldn't we be returning? shouldn't you be returning? shouldn't they be returning?
Perfecto	Perfecto con V-ing
shouldn't I have returned? shouldn't you have returned? shouldn't he have returned? shouldn't we have returned? shouldn't you have returned? shouldn't they have returned?	shouldn't I have been returning? shouldn't you have been returning? shouldn't he have been returning? shouldn't we have been returning? shouldn't you have been returning? shouldn't they have been returning?