I'd sing you'd sing she'd sing we'd sing you'd sing they'd sing
Forma com V-ing
I'd be singing you'd be singing she'd be singing we'd be singing you'd be singing they'd be singing
Perfeito
I should've sung you should've sung she should've sung we should've sung you should've sung they should've sung
Perfeito com V-ing
I should've been singing you should've been singing she should've been singing we should've been singing you should've been singing they should've been singing
Negação
Forma simple
I shouldn't sing you shouldn't sing she shouldn't sing we shouldn't sing you shouldn't sing they shouldn't sing
Forma com V-ing
I shouldn't be singing you shouldn't be singing she shouldn't be singing we shouldn't be singing you shouldn't be singing they shouldn't be singing
Perfeito
I shouldn't have sung you shouldn't have sung she shouldn't have sung we shouldn't have sung you shouldn't have sung they shouldn't have sung
Perfeito com V-ing
I shouldn't have been singing you shouldn't have been singing she shouldn't have been singing we shouldn't have been singing you shouldn't have been singing they shouldn't have been singing
Forma interrogativa
Forma simple
should I sing? should you sing? should she sing? should we sing? should you sing? should they sing?
Forma com V-ing
should I be singing? should you be singing? should she be singing? should we be singing? should you be singing? should they be singing?
Perfeito
should I have sung? should you have sung? should she have sung? should we have sung? should you have sung? should they have sung?
Perfeito com V-ing
should I have been singing? should you have been singing? should she have been singing? should we have been singing? should you have been singing? should they have been singing?
Forma interro-Negação
Forma simple
shouldn't I sing? shouldn't you sing? shouldn't she sing? shouldn't we sing? shouldn't you sing? shouldn't they sing?
Forma com V-ing
shouldn't I be singing? shouldn't you be singing? shouldn't she be singing? shouldn't we be singing? shouldn't you be singing? shouldn't they be singing?
Perfeito
shouldn't I have sung? shouldn't you have sung? shouldn't she have sung? shouldn't we have sung? shouldn't you have sung? shouldn't they have sung?
Perfeito com V-ing
shouldn't I have been singing? shouldn't you have been singing? shouldn't she have been singing? shouldn't we have been singing? shouldn't you have been singing? shouldn't they have been singing?