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