Conjugación del verbo inglés
SHOULD PEN

Verbo regular: pen - penned - penned

Afirmación

Forma simple	Forma con V-ing
I'd pen you'd pen he'd pen we'd pen you'd pen they'd pen	I'd be penning you'd be penning he'd be penning we'd be penning you'd be penning they'd be penning
Perfecto	Perfecto con V-ing
I should've penned you should've penned he should've penned we should've penned you should've penned they should've penned	I should've been penning you should've been penning he should've been penning we should've been penning you should've been penning they should've been penning

Negación

Forma simple	Forma con V-ing
I shouldn't pen you shouldn't pen he shouldn't pen we shouldn't pen you shouldn't pen they shouldn't pen	I shouldn't be penning you shouldn't be penning he shouldn't be penning we shouldn't be penning you shouldn't be penning they shouldn't be penning
Perfecto	Perfecto con V-ing
I shouldn't have penned you shouldn't have penned he shouldn't have penned we shouldn't have penned you shouldn't have penned they shouldn't have penned	I shouldn't have been penning you shouldn't have been penning he shouldn't have been penning we shouldn't have been penning you shouldn't have been penning they shouldn't have been penning

Forma interrogativa

Forma simple	Forma con V-ing
should I pen? should you pen? should he pen? should we pen? should you pen? should they pen?	should I be penning? should you be penning? should he be penning? should we be penning? should you be penning? should they be penning?
Perfecto	Perfecto con V-ing
should I have penned? should you have penned? should he have penned? should we have penned? should you have penned? should they have penned?	should I have been penning? should you have been penning? should he have been penning? should we have been penning? should you have been penning? should they have been penning?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I pen? shouldn't you pen? shouldn't he pen? shouldn't we pen? shouldn't you pen? shouldn't they pen?	shouldn't I be penning? shouldn't you be penning? shouldn't he be penning? shouldn't we be penning? shouldn't you be penning? shouldn't they be penning?
Perfecto	Perfecto con V-ing
shouldn't I have penned? shouldn't you have penned? shouldn't he have penned? shouldn't we have penned? shouldn't you have penned? shouldn't they have penned?	shouldn't I have been penning? shouldn't you have been penning? shouldn't he have been penning? shouldn't we have been penning? shouldn't you have been penning? shouldn't they have been penning?