( Thus ( gas ( ( ( does not ) ( have ( ( ( a ( definite shape ) ) and ) volume ) ) ) . ) ) )
(ROOT (S (ADVP (RB Thus)) (NP (NN gas)) (VP (VBZ does) (RB not) (VP (VB have) (NP (NP (DT a) (JJ definite) (NN shape)) (CC and) (NP (NN volume))))) (. .)))
Thus gas does not have a definite shape and volume.
(ROOT (S (NP (NP (DT The) (NN gas) (NN form)) (PP (IN of) (NP (NN matter)))) (VP (VBZ has) (NP (NP (ADVP (DT neither)) (DT a) (JJ definite) (NN shape)) (CC nor) (NP (DT a) (JJ definite) (NN volume)))) (. .)))