sorry for being late|| first one: wolf statue sits on a table after you unlock the door with the password
second one: bird statue turn on the generator after passing the wolf and 2 doors will open (warning 2 lil monsters gonna come out so shoot em) after that take the statue in the last door at the corner
third one: back at the place where you first took the laser and password there is a door and inside should be a licker and behind it the snake statue. (note: that door unlocks after generator is on) hope it helps