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