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