13. You look really tired. You _________ take a few days off and have a holiday.
a. should b. must c. have to d. can
14. While Amber _______ the tale, her friends were talking about another story.
a. narrated b.was narrated c. was narrating d. has narrated
15. The wife of the fisherman was very ___________ when she demanded for
bigger and bigger things.
a. kind b. generous c. greedy d. fierce