Ответ:

Solution:

  1. John likes flying and one day he wants to be a pilot.
  2. It's important to live all your life.
  3. Sara likes her village, so she wouldn't like to live in a big city.
  4. Jack wants to have Chinese, so he can work in China one day.

Answer: 1-be, 2-live, 3-live, 4-have.