Conjugación del verbo inglés
SHOULD EXCUSE

Verbo regular: excuse - excused - excused

Afirmación

Forma simple	Forma con V-ing
I'd excuse you'd excuse he'd excuse we'd excuse you'd excuse they'd excuse	I'd be excusing you'd be excusing he'd be excusing we'd be excusing you'd be excusing they'd be excusing
Perfecto	Perfecto con V-ing
I should've excused you should've excused he should've excused we should've excused you should've excused they should've excused	I should've been excusing you should've been excusing he should've been excusing we should've been excusing you should've been excusing they should've been excusing

Negación

Forma simple	Forma con V-ing
I shouldn't excuse you shouldn't excuse he shouldn't excuse we shouldn't excuse you shouldn't excuse they shouldn't excuse	I shouldn't be excusing you shouldn't be excusing he shouldn't be excusing we shouldn't be excusing you shouldn't be excusing they shouldn't be excusing
Perfecto	Perfecto con V-ing
I shouldn't have excused you shouldn't have excused he shouldn't have excused we shouldn't have excused you shouldn't have excused they shouldn't have excused	I shouldn't have been excusing you shouldn't have been excusing he shouldn't have been excusing we shouldn't have been excusing you shouldn't have been excusing they shouldn't have been excusing

Forma interrogativa

Forma simple	Forma con V-ing
should I excuse? should you excuse? should he excuse? should we excuse? should you excuse? should they excuse?	should I be excusing? should you be excusing? should he be excusing? should we be excusing? should you be excusing? should they be excusing?
Perfecto	Perfecto con V-ing
should I have excused? should you have excused? should he have excused? should we have excused? should you have excused? should they have excused?	should I have been excusing? should you have been excusing? should he have been excusing? should we have been excusing? should you have been excusing? should they have been excusing?

Forma interro-negativa

Forma simple	Forma con V-ing
shouldn't I excuse? shouldn't you excuse? shouldn't he excuse? shouldn't we excuse? shouldn't you excuse? shouldn't they excuse?	shouldn't I be excusing? shouldn't you be excusing? shouldn't he be excusing? shouldn't we be excusing? shouldn't you be excusing? shouldn't they be excusing?
Perfecto	Perfecto con V-ing
shouldn't I have excused? shouldn't you have excused? shouldn't he have excused? shouldn't we have excused? shouldn't you have excused? shouldn't they have excused?	shouldn't I have been excusing? shouldn't you have been excusing? shouldn't he have been excusing? shouldn't we have been excusing? shouldn't you have been excusing? shouldn't they have been excusing?