don't I infect? don't you infect? doesn't he infect? don't we infect? don't you infect? don't they infect?
Presente contínuo
am I not infecting? aren't you infecting? isn't he infecting? aren't we infecting? aren't you infecting? aren't they infecting?
Pretérito
didn't I infect? didn't you infect? didn't he infect? didn't we infect? didn't you infect? didn't they infect?
Preterito contínuo
wasn't I infecting? weren't you infecting? wasn't he infecting? weren't we infecting? weren't you infecting? weren't they infecting?
Presente perfeito
haven't I infected? haven't you infected? hasn't he infected? haven't we infected? haven't you infected? haven't they infected?
Presente perfeito contínuo
haven't I been infecting? haven't you been infecting? hasn't he been infecting? haven't we been infecting? haven't you been infecting? haven't they been infecting?
Mais perfeito
hadn't I infected? hadn't you infected? hadn't he infected? hadn't we infected? hadn't you infected? hadn't they infected?
Contínuo mais perfeito
hadn't I been infecting? hadn't you been infecting? hadn't he been infecting? hadn't we been infecting? hadn't you been infecting? hadn't they been infecting?
Futuro
won't I infect? won't you infect? won't he infect? won't we infect? won't you infect? won't they infect?
Futuro contínuo
won't I be infecting? won't you be infecting? won't he be infecting? won't we be infecting? won't you be infecting? won't they be infecting?
futuro perfeito
won't I have infected? won't you have infected? won't he have infected? won't we have infected? won't you have infected? won't they have infected?
futuro perfeito contínuo
won't I have been infecting? won't you have been infecting? won't he have been infecting? won't we have been infecting? won't you have been infecting? won't they have been infecting?
Condicional
Presente
wouldn't I infect? wouldn't you infect? wouldn't he infect? wouldn't we infect? wouldn't you infect? wouldn't they infect?
Presente contínuo
wouldn't I be infecting? wouldn't you be infecting? wouldn't he be infecting? wouldn't we be infecting? wouldn't you be infecting? wouldn't they be infecting?
Passado
wouldn't I have infected? wouldn't you have infected? wouldn't he have infected? wouldn't we have infected? wouldn't you have infected? wouldn't they have infected?
Passado contínuo
wouldn't I have been infecting? wouldn't you have been infecting? wouldn't he have been infecting? wouldn't we have been infecting? wouldn't you have been infecting? wouldn't they have been infecting?