Exercise 1. Find whether these nouns are countable (C) or uncountable (U)

1. The children are playing in the garden.
2. I don't like milk.
3. I prefer tea.
4. My mother uses butter to prepare cakes.
5. There are a lot of windows in our classroom.
6. We need some glue to fix this vase.
7. My father drinks two big glasses of water every morning.
8. The bread my mother prepares is delicious.
9. I'd like some juice please!
10. The exercises on this website are interesting