Question

He completed his examination. He was relieved. Simple ​

Answer 1

Explanation:

simple present --He completes his examination.Hi relieves

simple future --He will complete his examination. He will be relieved

And it is already in simple past

Answer 2

HAVING COMPLETED HIS EXAM HE WAS RELIEVED

HOPE THIS MAY HELP YOU ... SATISFIED WITH MY ANSWER THEN DO FOLLOW ME:)