1.   Have a student volunteer fill the glass completely with water and place the cardboard on top of it.

2.   Have a student volunteer pour some water from the thermos into each cup and put a thermometer in it.

3.   Have several student volunteers feel the outsides of the cups.

4.   Have student volunteers compare the weight of the two grapes in their hands and tell you which feels heavier.

5.   The area was cleaned up by student volunteers and local scouts planted trees in parts of the Sanctuary.

6.   Cedillo said his organization is setting up several phone banks where student volunteers can work.

7.   Dressed casually and seeming relaxed in the final weeks of his presidency, Clinton, helped senior citizens and student volunteers at the Capitol Area Food Bank.

8.   Hundreds of student volunteers for Bradley have been fanning out across the state to knock on doors and canvass support.

9.   It was discovered by British researchers testing it as a treatment for heart disease on student volunteers who noticed it had a pleasing side effect.

10.   It is designed to twinkle from space so student volunteers can track its motion to learn principles of physics.