A. Differences and similarities between two cultures.
B. American culture.
C. Japanese culture.
D. The integration of two cultures.

[A] When there are more than twelve people.
C. When there are fifteen people.
B. When there are five people.
D. When there are more than fifteen people.

A. Take some extra time.
B. Put down whatever ideas she has first.
C. Do some work for another course.
D. Write the story ending first.