题目内容：

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Jeremy was a Bolivian teacher. He came to America in search of a better life 5 years ago. He worked hard to learn English and teach himself American teaching standards in order to succeed 1. a teacher in this country. Because of his many failures, Jeremy understood the value of hard work and determination in 2. (achieve) goals. But when he first stepped through the doors of Garfield High School, Jeremy didn’t know 3. influence he would have on his students.

As a maths teacher at Garfield High School, Jeremy’s 4. (difficult) was huge — the school had a very low graduation rate, and many of the kids 5. (consider) “unteachable”. After knowing his challenge, Jeremy felt a bit 6. ( disappoint), but he was not willing to accept that. Instead, he started a maths program with a group of students, 7. (teach) them the value of hard work and determination, and showing them that he believed in them. As 8. result. most of these students passed a test that allowed them 9. (get) into Advanced Placement Calculus, one of the 10. (hard) maths classes at the high school.