Ответ:

Решение:

  1. Mark is shorter than Jake (short) Jake.
  2. Jake is taller than Ryan (tall) Ryan.
  3. Jake is tallest (tall).
  4. Mark is more talkative than Ryan (talkative) Ryan.
  5. Ryan is better at sport than Jake (good at sport) than Jake.
  6. Ryan is best at sport (good at sport).