I don't sing you don't sing he doesn't sing we don't sing you don't sing they don't sing
Presente continuo
I'm not singing you aren't singing he isn't singing we aren't singing you aren't singing they aren't singing
Pretérito
I didn't sing you didn't sing he didn't sing we didn't sing you didn't sing they didn't sing
Pretérito continuo
I wasn't singing you weren't singing he wasn't singing we weren't singing you weren't singing they weren't singing
Presente perfecto
I haven't sung you haven't sung he hasn't sung we haven't sung you haven't sung they haven't sung
Presente perfecto continuo
I haven't been singing you haven't been singing he hasn't been singing we haven't been singing you haven't been singing they haven't been singing
Pluscuamperfecto
I hadn't sung you hadn't sung he hadn't sung we hadn't sung you hadn't sung they hadn't sung
Pluscuamperfecto continuo
I hadn't been singing you hadn't been singing he hadn't been singing we hadn't been singing you hadn't been singing they hadn't been singing
Futuro simple
I won't sing you won't sing he won't sing we won't sing you won't sing they won't sing
Futuro continuo
I won't be singing you won't be singing he won't be singing we won't be singing you won't be singing they won't be singing
Futuro perfecto
I won't have sung you won't have sung he won't have sung we won't have sung you won't have sung they won't have sung
Futuro perfecto contínuo
I won't have been singing you won't have been singing he won't have been singing we won't have been singing you won't have been singing they won't have been singing
Condicional
Presente
I wouldn't sing you wouldn't sing he wouldn't sing we wouldn't sing you wouldn't sing they wouldn't sing
Presente continuo
I wouldn't be singing you wouldn't be singing he wouldn't be singing we wouldn't be singing you wouldn't be singing they wouldn't be singing
Passado
I wouldn't have sung you wouldn't have sung he wouldn't have sung we wouldn't have sung you wouldn't have sung they wouldn't have sung
Passado continuo
I wouldn't have been singing you wouldn't have been singing he wouldn't have been singing we wouldn't have been singing you wouldn't have been singing they wouldn't have been singing