Oh, yes, sir. Dorcas was looking very curiously at him and, to tell the truth, so was I. 
( ( ( ( ( ( Oh , ) yes ) ( , ( ( sir ( . Dorcas ) ) ( was ( ( ( looking ( very ( curiously ( at him ) ) ) ) and ) ( , ( to ( tell ( the truth ) ) ) ) ) ) ) ) ) , ) so ) ( was I. ) )
(ROOT (S (S (INTJ (UH Oh) (, ,) (UH yes)) (, ,) (NP (NN sir) (. .) (NNP Dorcas)) (VP (VBD was) (VP (VP (VBG looking) (ADJP (RB very) (JJ curiously) (PP (IN at) (NP (PRP him))))) (CC and) (VP (, ,) (S (VP (TO to) (VP (VB tell) (NP (DT the) (NN truth))))))))) (, ,) (CC so) (SQ (VBD was) (NP (NNP I.)))))
He was not the only person that has made us curious.
( He ( ( ( was not ) ( ( the ( only person ) ) ( that ( has ( made ( us curious ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD was) (RB not) (NP (NP (DT the) (JJ only) (NN person)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (VP (VBN made) (S (NP (PRP us)) (ADJP (JJ curious))))))))) (. .)))