It truly was my life in high school.
( It ( truly ( ( was ( ( my life ) ( in ( high school ) ) ) ) . ) ) )
(ROOT (S (NP (PRP It)) (ADVP (RB truly)) (VP (VBD was) (NP (NP (PRP$ my) (NN life)) (PP (IN in) (NP (JJ high) (NN school))))) (. .)))
That was really my high school life.
( That ( ( ( was really ) ( my ( high ( school life ) ) ) ) . ) )
(ROOT (S (NP (DT That)) (VP (VBD was) (ADVP (RB really)) (NP (PRP$ my) (JJ high) (NN school) (NN life))) (. .)))