Write C for countable and U for uncountable nouns.

1. Biscuit - **C** 2. Salt - **U** 3. Burger - **C** 4. Juice - **U** 5. Melon - **C** 6. Onion - **C** 7. Bread - **U** 8. Potato - **C** 9. Cereal - **U** 10. Jam - **U**