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 contínuo
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?
Preterito contínuo
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 perfeito
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 perfeito contínuo
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?
Mais perfeito
hadn't I testified? hadn't you testified? hadn't he testified? hadn't we testified? hadn't you testified? hadn't they testified?
Contínuo mais perfeito
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
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 contínuo
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 perfeito
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 perfeito 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 contínuo
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 contínuo
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?