do I listen? do you listen? does she listen? do we listen? do you listen? do they listen?
Present continuous
am I listening? are you listening? is she listening? are we listening? are you listening? are they listening?
Preterite
did I listen? did you listen? did she listen? did we listen? did you listen? did they listen?
Preterite continuous
was I listening? were you listening? was she listening? were we listening? were you listening? were they listening?
Present perfect
have I listened? have you listened? has she listened? have we listened? have you listened? have they listened?
Present perfect continuous
have I been listening? have you been listening? has she been listening? have we been listening? have you been listening? have they been listening?
Pluperfect
had I listened? had you listened? had she listened? had we listened? had you listened? had they listened?
Pluperfect continuous
had I been listening? had you been listening? had she been listening? had we been listening? had you been listening? had they been listening?
Future
will I listen? will you listen? will she listen? will we listen? will you listen? will they listen?
Future continuous
will I be listening? will you be listening? will she be listening? will we be listening? will you be listening? will they be listening?
Future perfect
will I have listened? will you have listened? will she have listened? will we have listened? will you have listened? will they have listened?
Future perfect continuous
will I have been listening? will you have been listening? will she have been listening? will we have been listening? will you have been listening? will they have been listening?
Conditional
Present
would I listen? would you listen? would she listen? would we listen? would you listen? would they listen?
Present continuous
would I be listening? would you be listening? would she be listening? would we be listening? would you be listening? would they be listening?
Past
would I have listened? would you have listened? would she have listened? would we have listened? would you have listened? would they have listened?
Past continuous
would I have been listening? would you have been listening? would she have been listening? would we have been listening? would you have been listening? would they have been listening?