Answer:
1. better: comparative
Explanation:
The irregular comparative of good, when comparing two things is formed with better than: The book was better than I expected.
Answer:
2. Good: positive
Explanation:
Good is the adjective in its basic form: Too much sugar isn't good for you.
Answer:
3. Best: superlative.
Explanation:
Best is used when we want to express that something has the highest quality:
He is one of our best students.
