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