Conjugación del verbo inglés
SHOULD UNBOX

Verbo regular: unbox - unboxed - unboxed

Afirmación

Forma simple	Forma con V-ing
I should unbox you should unbox he should unbox we should unbox you should unbox they should unbox	I should be unboxing you should be unboxing he should be unboxing we should be unboxing you should be unboxing they should be unboxing
Perfecto	Perfecto con V-ing
I should have unboxed you should have unboxed he should have unboxed we should have unboxed you should have unboxed they should have unboxed	I should have been unboxing you should have been unboxing he should have been unboxing we should have been unboxing you should have been unboxing they should have been unboxing

Negación

Forma simple	Forma con V-ing
I should not unbox you should not unbox he should not unbox we should not unbox you should not unbox they should not unbox	I should not be unboxing you should not be unboxing he should not be unboxing we should not be unboxing you should not be unboxing they should not be unboxing
Perfecto	Perfecto con V-ing
I should not have unboxed you should not have unboxed he should not have unboxed we should not have unboxed you should not have unboxed they should not have unboxed	I should not have been unboxing you should not have been unboxing he should not have been unboxing we should not have been unboxing you should not have been unboxing they should not have been unboxing

Forma interrogativa

Forma simple	Forma con V-ing
should I unbox? should you unbox? should he unbox? should we unbox? should you unbox? should they unbox?	should I be unboxing? should you be unboxing? should he be unboxing? should we be unboxing? should you be unboxing? should they be unboxing?
Perfecto	Perfecto con V-ing
should I have unboxed? should you have unboxed? should he have unboxed? should we have unboxed? should you have unboxed? should they have unboxed?	should I have been unboxing? should you have been unboxing? should he have been unboxing? should we have been unboxing? should you have been unboxing? should they have been unboxing?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not unbox? should you not unbox? should he not unbox? should we not unbox? should you not unbox? should they not unbox?	should I not be unboxing? should you not be unboxing? should he not be unboxing? should we not be unboxing? should you not be unboxing? should they not be unboxing?
Perfecto	Perfecto con V-ing
should I not have unboxed? should you not have unboxed? should he not have unboxed? should we not have unboxed? should you not have unboxed? should they not have unboxed?	should I not have been unboxing? should you not have been unboxing? should he not have been unboxing? should we not have been unboxing? should you not have been unboxing? should they not have been unboxing?