Ответ:

Solution:

  1. This building is very old. It's the oldest building in Bari.
  2. It was a very happy day. It was the happiest of my life.
  3. It's a very good film. It's the best I've seen.
  4. It was a very bad mistake. It was the worst in my life.
  5. It was a very cold day. It was the coldest of the year.
  6. She's a popular singer. She's the most popular in the country.
  7. He's a very boring person. He's the most boring I know.
  8. This house is very big. It is the biggest I've lived in.
  9. My cousin is very tall. He is the tallest I have.
  10. Laura is a very pretty girl. She is the prettiest I know.