When requesting help in this forum, please mark your topic header with the game you need help with - SHPN, SH1, SH2, SH3, SH4, SH0, SHH etc. Not only will this aid the people trying to help you and get you a response much sooner, but it'll help ensure that you don't accidentally ruin a game for someone else who's yet to play.
So:
SH1: Piano Puzzle
SH2: Pit Puzzle
SH3: Shakespeare
Thanks in advance for your co-operation.