Complete the lines with the comparative and the superlative forms of the adjectives

• the most tragic
• happier/more happy
• more useful
• the busiest/the most busy
• easier/more easy
• the tragicest
• usefuller

1. tragic — more tragic — [ ]

2. happy — [ ] — the happiest/the most happy

3. useful — [ ] — the most useful

4. busy — busier/more busy — [ ]

5. easy — [ ] — the easiest/the most easy