The past perfect is had jumped.
I/You/We/They have jumped. He/She/It has jumped. she is jumped up and down.
The past tense of jump is jumped, and the past tense of hop is hopped.
Existed is the past tense. The past perfect tense is had existed.
The past tense is bled, and the past perfect tense is had bled.
The past tense of sit is sat; the past perfect tense is had sat.
The past tense of the verb jump is jumped
The past perfect tense of hope is had hoped.
The past perfect tense is had submitted.
The past perfect tense is had chosen.
The past perfect tense is "had confronted".
The past perfect tense is had set.
The past perfect tense is had burned.