Reverse key

Today for reading I had to do a thinkers key.

I am learning to name twelve things that a spade cannot be used for.

1. It cannot be used for a brush.
2. It cannot be used for a toothbrush.
3. It cannot be used for a t-shirt.
4. It cannot be used for a shoe.
5. It cannot be used for a pencil.
6. It cannot be used for a toilet paper.
7. It cannot be used for a picking your nose.
8. It cannot be used for a T.V.
9. It cannot be used for a plug.
10. It cannot be used for a microphone.
11. It cannot be used for a rugby ball.
12. It cannot be used for a band.