do I require? do you require? does he require? do we require? do you require? do they require?
Presente continuo
am I requiring? are you requiring? is he requiring? are we requiring? are you requiring? are they requiring?
Pretérito
did I require? did you require? did he require? did we require? did you require? did they require?
Pretérito continuo
was I requiring? were you requiring? was he requiring? were we requiring? were you requiring? were they requiring?
Presente perfecto
have I required? have you required? has he required? have we required? have you required? have they required?
Presente perfecto continuo
have I been requiring? have you been requiring? has he been requiring? have we been requiring? have you been requiring? have they been requiring?
Pluscuamperfecto
had I required? had you required? had he required? had we required? had you required? had they required?
Pluscuamperfecto continuo
had I been requiring? had you been requiring? had he been requiring? had we been requiring? had you been requiring? had they been requiring?
Futuro simple
will I require? will you require? will he require? will we require? will you require? will they require?
Futuro continuo
will I be requiring? will you be requiring? will he be requiring? will we be requiring? will you be requiring? will they be requiring?
Futuro perfecto
will I have required? will you have required? will he have required? will we have required? will you have required? will they have required?
Futuro perfecto contínuo
will I have been requiring? will you have been requiring? will he have been requiring? will we have been requiring? will you have been requiring? will they have been requiring?
Condicional
Presente
would I require? would you require? would he require? would we require? would you require? would they require?
Presente continuo
would I be requiring? would you be requiring? would he be requiring? would we be requiring? would you be requiring? would they be requiring?
Passado
would I have required? would you have required? would he have required? would we have required? would you have required? would they have required?
Passado continuo
would I have been requiring? would you have been requiring? would he have been requiring? would we have been requiring? would you have been requiring? would they have been requiring?