I'd be unscrewing you'd be unscrewing she'd be unscrewing we'd be unscrewing you'd be unscrewing they'd be unscrewing
Perfecto
I should've unscrewed you should've unscrewed she should've unscrewed we should've unscrewed you should've unscrewed they should've unscrewed
Perfecto con V-ing
I should've been unscrewing you should've been unscrewing she should've been unscrewing we should've been unscrewing you should've been unscrewing they should've been unscrewing
Negación
Forma simple
I shouldn't unscrew you shouldn't unscrew she shouldn't unscrew we shouldn't unscrew you shouldn't unscrew they shouldn't unscrew
Forma con V-ing
I shouldn't be unscrewing you shouldn't be unscrewing she shouldn't be unscrewing we shouldn't be unscrewing you shouldn't be unscrewing they shouldn't be unscrewing
Perfecto
I shouldn't have unscrewed you shouldn't have unscrewed she shouldn't have unscrewed we shouldn't have unscrewed you shouldn't have unscrewed they shouldn't have unscrewed
Perfecto con V-ing
I shouldn't have been unscrewing you shouldn't have been unscrewing she shouldn't have been unscrewing we shouldn't have been unscrewing you shouldn't have been unscrewing they shouldn't have been unscrewing
Forma interrogativa
Forma simple
should I unscrew? should you unscrew? should she unscrew? should we unscrew? should you unscrew? should they unscrew?
Forma con V-ing
should I be unscrewing? should you be unscrewing? should she be unscrewing? should we be unscrewing? should you be unscrewing? should they be unscrewing?
Perfecto
should I have unscrewed? should you have unscrewed? should she have unscrewed? should we have unscrewed? should you have unscrewed? should they have unscrewed?
Perfecto con V-ing
should I have been unscrewing? should you have been unscrewing? should she have been unscrewing? should we have been unscrewing? should you have been unscrewing? should they have been unscrewing?
Forma interro-negativa
Forma simple
shouldn't I unscrew? shouldn't you unscrew? shouldn't she unscrew? shouldn't we unscrew? shouldn't you unscrew? shouldn't they unscrew?
Forma con V-ing
shouldn't I be unscrewing? shouldn't you be unscrewing? shouldn't she be unscrewing? shouldn't we be unscrewing? shouldn't you be unscrewing? shouldn't they be unscrewing?
Perfecto
shouldn't I have unscrewed? shouldn't you have unscrewed? shouldn't she have unscrewed? shouldn't we have unscrewed? shouldn't you have unscrewed? shouldn't they have unscrewed?
Perfecto con V-ing
shouldn't I have been unscrewing? shouldn't you have been unscrewing? shouldn't she have been unscrewing? shouldn't we have been unscrewing? shouldn't you have been unscrewing? shouldn't they have been unscrewing?