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