题目内容：

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

When I was in the primary school，I didn’t like going to school. I had 1. (difficult) in reading and writing and I always could not answer the teacher’s questions 2. (correct). I cried a lot because I 3. (laugh) at by my classmates. I felt very upset and didn’t have any interest 4. study.

But then one day, I decided 5. (change) my attitude towards study. So I ended up 6. (pay) more attention in class and I started to practice my vocabulary and spelling skills. Also，I always 7. (go) to my teachers to ask for help when I had any trouble. I started to do better in Grade 3. 8. I was in Grade 4, I was still improving. By Grade 5, I had become a top student in class.

Now I am 9. freshman in high school，I know it might be difficult at first. But I know if I keep working and don’t give up I will be 10. (success).