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

Robben Island was a prison from which no one escaped. When Elias got to Robben Island, Mandela was also there and 1.（help）him.

Elias was a poor black worker. The time 2. he first met Nelson Mandela was 3. very difficult period of his life. Nelson Mandela offered 4. (guide) to poor black people on their legal problems. Elias was not at school for long, for his family could not afford his school 5. （fee）and the bus fare. When he was worried about whether he would be out of work because he didn’t have one passbook, Nelson Mandela told him what to do. That day was one of Elias’6. (happy) days in his life. Later, Elias joined the ANC Youth League 7. (organize) by Nelson Mandela. In 1963, Elias helped Mandela 8. (blow) up some government buildings. It was very 9. (danger) but Elias was happy because he thought 10. would help them achieve their dream of making black and white people equal.