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