( ( ( All cells ) ( of ( the body ) ) ) ( ( ( need energy ) ( to ( do ( their work ) ) ) ) . ) )
(ROOT (S (NP (NP (DT All) (NNS cells)) (PP (IN of) (NP (DT the) (NN body)))) (VP (VBP need) (NP (NN energy)) (S (VP (TO to) (VP (VB do) (NP (PRP$ their) (NN work)))))) (. .)))
All cells of the body need energy to do their work.
(ROOT (S (NP (DT All) (NNS cells)) (VP (VBP share) (NP (DT the) (NN characteristic)) (SBAR (IN that) (S (NP (PRP they)) (VP (VBP need) (NP (NN energy)))))) (. .)))
All cells share the characteristic that they need energy.