1. WHAT ARE THESE THINGS? Write A / AN if necessary and the name of the thing. Some are countable and some are uncountable.

1. Some money 2. A pencil 3. An apple 4. A loaf of bread 5. A cake 6. Some music 7. A tree 8. An egg 9. A backpack 10. Some grass 11. A dog 12. An umbrella