I could emcee you could emcee she could emcee we could emcee you could emcee they could emcee
Forma con V-ing
I could be emceeing you could be emceeing she could be emceeing we could be emceeing you could be emceeing they could be emceeing
Perfecto
I could have emceed you could have emceed she could have emceed we could have emceed you could have emceed they could have emceed
Perfecto con V-ing
I could have been emceeing you could have been emceeing she could have been emceeing we could have been emceeing you could have been emceeing they could have been emceeing
Negación
Forma simple
I couldn't emcee you couldn't emcee she couldn't emcee we couldn't emcee you couldn't emcee they couldn't emcee
Forma con V-ing
I couldn't be emceeing you couldn't be emceeing she couldn't be emceeing we couldn't be emceeing you couldn't be emceeing they couldn't be emceeing
Perfecto
I couldn't have emceed you couldn't have emceed she couldn't have emceed we couldn't have emceed you couldn't have emceed they couldn't have emceed
Perfecto con V-ing
I couldn't have been emceeing you couldn't have been emceeing she couldn't have been emceeing we couldn't have been emceeing you couldn't have been emceeing they couldn't have been emceeing
Forma interrogativa
Forma simple
could I emcee? could you emcee? could she emcee? could we emcee? could you emcee? could they emcee?
Forma con V-ing
could I be emceeing? could you be emceeing? could she be emceeing? could we be emceeing? could you be emceeing? could they be emceeing?
Perfecto
could I have emceed? could you have emceed? could she have emceed? could we have emceed? could you have emceed? could they have emceed?
Perfecto con V-ing
could I have been emceeing? could you have been emceeing? could she have been emceeing? could we have been emceeing? could you have been emceeing? could they have been emceeing?
Forma interro-negativa
Forma simple
couldn't I emcee? couldn't you emcee? couldn't she emcee? couldn't we emcee? couldn't you emcee? couldn't they emcee?
Forma con V-ing
couldn't I be emceeing? couldn't you be emceeing? couldn't she be emceeing? couldn't we be emceeing? couldn't you be emceeing? couldn't they be emceeing?
Perfecto
couldn't I have emceed? couldn't you have emceed? couldn't she have emceed? couldn't we have emceed? couldn't you have emceed? couldn't they have emceed?
Perfecto con V-ing
couldn't I have been emceeing? couldn't you have been emceeing? couldn't she have been emceeing? couldn't we have been emceeing? couldn't you have been emceeing? couldn't they have been emceeing?