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