Here are the correct answers to your exercises:

Exercise 1: Choose the correct answer

1. I need some ___ to write a letter.
• Answer: C. sheets of paper
2. Do you have any science___?
• Answer: C. books
3. There ___ any noodle left for you.
• Answer: A. isn’t
4. I often have ___ slices of bread for breakfast.
• Answer: B. some
5. There aren’t ___ fish in the lake.
• Answer: A. any
6. I’d like _____ milk, please.
• Answer: B. some
7. There are ___ sheep in the fields.
• Answer: B. someExercise 3: Fill in the blanks with “a/an/some/any”

1. Would you like a glass of lemonade?
2. There isn’t any butter in the fridge.
3. My parents will not buy me a new computer.
4. Can I make a telephone call?

Let me know if you need more help!