(2) Between Xia and Zhou Dynasties-Shang Dynasty

(3) Don't cheat in the exam-get a true score.

(4) Five o'clock-Half Angle

(5) Industry-Virtual Root

(6) How much is eighteen catties-Analytic Geometry

(7) Turn over the rotating body

(8) the greatest glory-Wu (Pi)

(9) Mom's father cuts cotton yarn-Grandpa cuts thread.

(10) There is a tree bridge, and the water does not come anymore-addition.