聽材料，回答以下小題。
（1）How long did the competition last？
A.Two days.
B.Thee days.
C.Five days.
（2）Why was Li Hua nervous before the competition？
A.Because he didn't sleep well.
B.Because he didn't have enough time.
C.Because he didn't know how to prepare for it.
（3）Who made a suggestion to Li Hua before the competition？
A.His mother.
B.His classmates.
C.His teacher.
（4）Where did Li Hua get information for the speech？
A.On TV.
B.On the Internet.
C.In a book.
（5）How did Li Hua feel about the result of the competition？
A Happy.
B.Proud.
C.Surprised.