Please remain quiet.
( Please ( ( remain quiet ) . ) )
(ROOT (S (INTJ (UH Please)) (VP (VB remain) (ADJP (JJ quiet))) (. .)))
Make as much noise as you can!
( ( ( Make ( as ( much noise ) ) ) ( as ( you can ) ) ) ! )
(ROOT (S (VP (VB Make) (PP (IN as) (NP (JJ much) (NN noise))) (SBAR (IN as) (S (NP (PRP you)) (VP (MD can))))) (. !)))