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