don't I waste? don't you waste? doesn't she waste? don't we waste? don't you waste? don't they waste?
Presente continuo
am I not wasting? aren't you wasting? isn't she wasting? aren't we wasting? aren't you wasting? aren't they wasting?
Pretérito
didn't I waste? didn't you waste? didn't she waste? didn't we waste? didn't you waste? didn't they waste?
Pretérito continuo
wasn't I wasting? weren't you wasting? wasn't she wasting? weren't we wasting? weren't you wasting? weren't they wasting?
Presente perfecto
haven't I wasted? haven't you wasted? hasn't she wasted? haven't we wasted? haven't you wasted? haven't they wasted?
Presente perfecto continuo
haven't I been wasting? haven't you been wasting? hasn't she been wasting? haven't we been wasting? haven't you been wasting? haven't they been wasting?
Pluscuamperfecto
hadn't I wasted? hadn't you wasted? hadn't she wasted? hadn't we wasted? hadn't you wasted? hadn't they wasted?
Pluscuamperfecto continuo
hadn't I been wasting? hadn't you been wasting? hadn't she been wasting? hadn't we been wasting? hadn't you been wasting? hadn't they been wasting?
Futuro simple
won't I waste? won't you waste? won't she waste? won't we waste? won't you waste? won't they waste?
Futuro continuo
won't I be wasting? won't you be wasting? won't she be wasting? won't we be wasting? won't you be wasting? won't they be wasting?
Futuro perfecto
won't I have wasted? won't you have wasted? won't she have wasted? won't we have wasted? won't you have wasted? won't they have wasted?
Futuro perfecto contínuo
won't I have been wasting? won't you have been wasting? won't she have been wasting? won't we have been wasting? won't you have been wasting? won't they have been wasting?
Condicional
Presente
wouldn't I waste? wouldn't you waste? wouldn't she waste? wouldn't we waste? wouldn't you waste? wouldn't they waste?
Presente continuo
wouldn't I be wasting? wouldn't you be wasting? wouldn't she be wasting? wouldn't we be wasting? wouldn't you be wasting? wouldn't they be wasting?
Passado
wouldn't I have wasted? wouldn't you have wasted? wouldn't she have wasted? wouldn't we have wasted? wouldn't you have wasted? wouldn't they have wasted?
Passado continuo
wouldn't I have been wasting? wouldn't you have been wasting? wouldn't she have been wasting? wouldn't we have been wasting? wouldn't you have been wasting? wouldn't they have been wasting?