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