1. Sweet - sweeter - the sweetest 2. Long - longer - the longest 3. Fast - faster - the fastest 4. Old - older - the oldest 5. Expensive - more expensive - the most expensive 6. Large - larger - the largest 7. Tall - taller - the tallest 8. Rich - richer - the richest 9. Hard - harder - the hardest 10.Warm - warmer - the warmest 11.Nice - nicer - the nicest 12. Bad - worse - the worst 13.Young - younger - the youngest
1. Sweet - sweeter - the sweetest
2. Long - longer - the longest
3. Fast - faster - the fastest
4. Old - older - the oldest
5. Expensive - more expensive - the most expensive
6. Large - larger - the largest
7. Tall - taller - the tallest
8. Rich - richer - the richest
9. Hard - harder - the hardest
10.Warm - warmer - the warmest
11.Nice - nicer - the nicest
12. Bad - worse - the worst
13.Young - younger - the youngest