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。

Elias’ Story

Elias, a poor worker in South Africa, said that the time 1. he first met Nelson Mandela was a very difficult period of his life. In 1952, he 2. (go) to see Nelson Mandela, a black lawyer for advice. Mandela was generous with his time, for which Elias was very grateful.

He began school at six, but he had to leave school two years later because3. (he) family couldn’t afford the school fees and the bus fare. As 4. result, he had very little education. After 5. (try) hard, he got a job in a gold mine. However, to live in Johannesburg, one had got to have a passbook. Not having one, because he was not born there, he worried about 6. he would become out of work.

Then Mandela helped him, telling him how to get the correct papers 7. (stay) in Johannesburg. He became more hopeful about his future and later joined the ANC Youth League 8.(organize) by Mandela. Just as Mandela put it, the blacks were so 9. (bad) treated that they had reached a stage where they had almost no rights at all.

In 1963, he helped Mandela blow up some government 10. (build). He knew that only by answering violence with violence could they achieve their dream of making black and white people equal.