*MISSABLE* These three achievements require that you complete a level with a certain amount of unused objects. They are stackable, so leaving four objects unused will unlock ALL three achievements. The best spot to obtain these on is Level 28. See the 0:13 mark of the video below. Complete the level without using the any of the 4 sponges.
Make sure to attempt this achievement while working through the game when you reach Level 28. If you complete the level, and then save, you will have to replay all the levels up to Level 28 in order to be able to attempt this achievement again. This is because there is no level select in the game.