When we finally arrived, a lady gave us a _______ introduction of the university.

—She’s a lot older than you,isn’t she?—Fifteen years,to be _________.

The prisoner of war wished to be _________. Ten years later, he ____ and went home.

Girls used to take fewer advanced math courses than boys but now they are taking just _______.

Turandot is the story of a ＿＿ Chinese princess named Turandot.