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