第二节：语法填空(共10小题，每小题2分，满分20分)
阅读下面短文，根据上下文填入适当的词语，或使用括号中的词语的适当形式填空，并将答案填写在答题卡上标号为11—20的相应位置。
I am now a good student in my class．But you don’t know 11 I started senior English
in the beginning，I found 12 difficult and quite different from what we learned in junior school． 13 the help of my teacher, I realized the 14 (important)of English
