do I attend? do you attend? does he attend? do we attend? do you attend? do they attend?
Present continuous
am I attending? are you attending? is he attending? are we attending? are you attending? are they attending?
Preterite
did I attend? did you attend? did he attend? did we attend? did you attend? did they attend?
Preterite continuous
was I attending? were you attending? was he attending? were we attending? were you attending? were they attending?
Present perfect
have I attended? have you attended? has he attended? have we attended? have you attended? have they attended?
Present perfect continuous
have I been attending? have you been attending? has he been attending? have we been attending? have you been attending? have they been attending?
Pluperfect
had I attended? had you attended? had he attended? had we attended? had you attended? had they attended?
Pluperfect continuous
had I been attending? had you been attending? had he been attending? had we been attending? had you been attending? had they been attending?
Future
will I attend? will you attend? will he attend? will we attend? will you attend? will they attend?
Future continuous
will I be attending? will you be attending? will he be attending? will we be attending? will you be attending? will they be attending?
Future perfect
will I have attended? will you have attended? will he have attended? will we have attended? will you have attended? will they have attended?
Future perfect continuous
will I have been attending? will you have been attending? will he have been attending? will we have been attending? will you have been attending? will they have been attending?
Conditional
Present
would I attend? would you attend? would he attend? would we attend? would you attend? would they attend?
Present continuous
would I be attending? would you be attending? would he be attending? would we be attending? would you be attending? would they be attending?
Past
would I have attended? would you have attended? would he have attended? would we have attended? would you have attended? would they have attended?
Past continuous
would I have been attending? would you have been attending? would he have been attending? would we have been attending? would you have been attending? would they have been attending?