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