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