While we have made significant inroads, there remains much to be done and it is clear that we cannot do it alone.
( ( ( ( ( While ( we ( have ( made ( significant inroads ) ) ) ) ) ( , ( there ( remains ( much ( to ( be done ) ) ) ) ) ) ) and ) ( it ( ( is clear ) ( that ( we ( ( can not ) ( ( do it ) alone ) ) ) ) ) ) ) . )
(ROOT (S (S (SBAR (IN While) (S (NP (PRP we)) (VP (VBP have) (VP (VBN made) (NP (JJ significant) (NNS inroads)))))) (, ,) (NP (EX there)) (VP (VBZ remains) (ADJP (JJ much) (S (VP (TO to) (VP (VB be) (VP (VBN done)))))))) (CC and) (S (NP (PRP it)) (VP (VBZ is) (ADJP (JJ clear)) (SBAR (IN that) (S (NP (PRP we)) (VP (MD can) (RB not) (VP (VB do) (NP (PRP it)) (ADVP (RB alone)))))))) (. .)))
We are doing just fine and do not need volunteers at this point in time.
( We ( ( ( ( are ( doing ( just fine ) ) ) and ) ( ( do not ) ( ( need volunteers ) ( at ( ( this point ) ( in time ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VP (VBP are) (VP (VBG doing) (ADJP (RB just) (JJ fine)))) (CC and) (VP (VBP do) (RB not) (VP (VB need) (NP (NNS volunteers)) (PP (IN at) (NP (NP (DT this) (NN point)) (PP (IN in) (NP (NN time)))))))) (. .)))