don't I assemble? don't you assemble? doesn't he assemble? don't we assemble? don't you assemble? don't they assemble?
Presente continuo
am I not assembling? aren't you assembling? isn't he assembling? aren't we assembling? aren't you assembling? aren't they assembling?
Pretérito
didn't I assemble? didn't you assemble? didn't he assemble? didn't we assemble? didn't you assemble? didn't they assemble?
Pretérito continuo
wasn't I assembling? weren't you assembling? wasn't he assembling? weren't we assembling? weren't you assembling? weren't they assembling?
Presente perfecto
haven't I assembled? haven't you assembled? hasn't he assembled? haven't we assembled? haven't you assembled? haven't they assembled?
Presente perfecto continuo
haven't I been assembling? haven't you been assembling? hasn't he been assembling? haven't we been assembling? haven't you been assembling? haven't they been assembling?
Pluscuamperfecto
hadn't I assembled? hadn't you assembled? hadn't he assembled? hadn't we assembled? hadn't you assembled? hadn't they assembled?
Pluscuamperfecto continuo
hadn't I been assembling? hadn't you been assembling? hadn't he been assembling? hadn't we been assembling? hadn't you been assembling? hadn't they been assembling?
Futuro simple
won't I assemble? won't you assemble? won't he assemble? won't we assemble? won't you assemble? won't they assemble?
Futuro continuo
won't I be assembling? won't you be assembling? won't he be assembling? won't we be assembling? won't you be assembling? won't they be assembling?
Futuro perfecto
won't I have assembled? won't you have assembled? won't he have assembled? won't we have assembled? won't you have assembled? won't they have assembled?
Futuro perfecto contínuo
won't I have been assembling? won't you have been assembling? won't he have been assembling? won't we have been assembling? won't you have been assembling? won't they have been assembling?
Condicional
Presente
wouldn't I assemble? wouldn't you assemble? wouldn't he assemble? wouldn't we assemble? wouldn't you assemble? wouldn't they assemble?
Presente continuo
wouldn't I be assembling? wouldn't you be assembling? wouldn't he be assembling? wouldn't we be assembling? wouldn't you be assembling? wouldn't they be assembling?
Passado
wouldn't I have assembled? wouldn't you have assembled? wouldn't he have assembled? wouldn't we have assembled? wouldn't you have assembled? wouldn't they have assembled?
Passado continuo
wouldn't I have been assembling? wouldn't you have been assembling? wouldn't he have been assembling? wouldn't we have been assembling? wouldn't you have been assembling? wouldn't they have been assembling?