I kept them in good shape until my last 78-rpm turntable died.
( I ( ( ( ( kept them ) ( in ( good shape ) ) ) ( until ( ( my ( last ( 78-rpm turntable ) ) ) died ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD kept) (NP (PRP them)) (PP (IN in) (NP (JJ good) (NN shape))) (SBAR (IN until) (S (NP (PRP$ my) (JJ last) (JJ 78-rpm) (NN turntable)) (VP (VBD died))))) (. .)))
They have been in bad shape a long time.
( They ( ( have ( ( been ( in ( bad shape ) ) ) ( a ( long time ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBP have) (VP (VBN been) (PP (IN in) (NP (JJ bad) (NN shape))) (NP (DT a) (JJ long) (NN time)))) (. .)))