That, too, was locked or bolted on the inside. 
( That ( , ( too ( , ( ( was ( ( ( locked or ) bolted ) ( on ( the inside ) ) ) ) . ) ) ) ) )
(ROOT (S (NP (DT That)) (, ,) (ADVP (RB too)) (, ,) (VP (VBD was) (VP (VBN locked) (CC or) (VBN bolted) (PP (IN on) (NP (DT the) (NN inside))))) (. .)))
She didn't want anyone to enter the room. 
( She ( ( ( did n't ) ( ( want anyone ) ( to ( enter ( the room ) ) ) ) ) . ) )
(ROOT (S (NP (PRP She)) (VP (VBD did) (RB n't) (VP (VB want) (NP (NN anyone)) (S (VP (TO to) (VP (VB enter) (NP (DT the) (NN room))))))) (. .)))