Choose the word which has the underlined part pronounced differently from the rest.

Chu Van An bravely submitted a petition which requested the Emperor to behead 7 perfidious mandarins, so it was (10)______  Seven Beheaded Petition” (That Tram So).

In 1359, Emperor Tran Minh Tong gave his crown to his son, Tran Hien Tong, who was also a student of Chu Van An. Under the regime of Emperor Tran Hien Tong, the court and the country were peaceful. (9) _______, this period lasted only for 12 years. Then Emperor Tran Hien Tong died, and Tran Du Tong inherited the crown.

In 1359, Emperor Tran Minh Tong gave his crown (8) ______ his son, Tran Hien Tong, who was also a student of Chu Van An.

Emperor Tran Minh Tong invited Chu Van An to be the principal of the Imperial Academy to teach his crown prince and other students to become (7) _____ people for the country.

Emperor Tran Minh Tong (6)______ Chu Van An to be the principal of the Imperial Academy to teach his crown prince and other students to become (7) _____ people for the country.

His school quickly became famous in the region and many students from other places went there to (5) ______.

Chu Van An stayed at (4)_______ and taught himself by reading books, and opened schools.