\Question 19: Such problems as haste and inexperience are a universal feature of youth.
A. marked B. separated C. shared D. hidden
Question 20: We have lived there for years and grown fond of the surroundings. That is why we do not want to leave.
A. loved the surroundings B. planted many trees in the surroundings
C. possessed by the surroundings D. haunted by the surroundings