1) Positive: fascinating, outstanding, gorgeous, hilarious.

Negative: exhausting, awful, terrifying, revolting, furious.

2) 1. a

2. c

3. b

4. c

5. a

3) 1. revolting

2. furious

3. fascinating

4. unforgettable

5. terrifying

4) 1. hilarious

2. gorgeous

3. exhausted

4. revolting

5. furious

6. unforgettable