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