聽材料，回答問題。
（1）What grade was Tony in when he had problems with English？
A.Grade 7.
B.Grade 8.
C.Grade 9.
（2）What was Tony's problem？
A.He made mistakes in English grammar.
B.He was afraid to speak English.
C.He was not good at English writing.
（3）What did Mrs.Wang encourage Tony to do？
A.To join the English club.
B.To keep an English diary every day.
C.To speak English slowly.
（4）When did Tony win an English speech competition？
A.Last year.
B.Last month.
C.Last week.