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