Put the adjectives or adverbs in the correct form: comparative or superlative.

1. I'm getting_____ when waiting for my first job interview. (nervous) 

2. My sister is studying in high school. She is three years___than me. (old)

3. What is____place to visit in the United States? (beautiful)

4. Is that your cat? It looks___ than I remember. (fat)

5. That diamond ring is____one in the whole store. (expensive)

6. Let's eat dinner first! Tom and Mary said they would come much_____(late)

 7. We're glad that Richard can drive a lot ______than he used to. (carefully) 

8. Ron has always wished to climb _____ mountain in the world, Mount Everest. (high)

9. I think Christmas is______ holiday of the year when joyful vibes fill the air. (good)

10. Oliver deserved the award. He worked_____ than anyone else. (hard)

11. The trip to Sydney was _____ than we had expected, so everyone was exhausted. (far)

12. Which one do you think is cheese cake, apple pie, or tiramisu? (delicious)

13. We don't like his new song. It's probably______song we have heard recently. (bad)

14. I think that brain surgery is ______surgery that has ever been performed by surgeons(complicated)

15 That river is not long but it is_____one in my country. (wide)