1. 用所给短语的正确形式填空

Out of work    as a matter of fact    in trouble    turn to     lose heart    come to power    set up    be sentenced to     fight for    blow up

1. （1） The scientist never when you are in trouble.
3. （2） He was active in the freedom of the Negroes.
5. （3） In 1963 Elias helped Mandela some government buildings although he didn't like violence.
7. （4） He looked cruel but , he is a kind man.
9. （5） If you don't work hard at your work , you will .
11. （6） In 1962, he five years' hard labor for what he had done.
13. （7） Elias went to see Nelson Mandela when he was .
15. （8） In 1852, Nelson Mandela law office to help poor black people in Johannesburg.
17. （9） Elias didn't work again for twenty years until Mr Mandela and the ANC in 1994.
19. （10） Why did Nelson Mandela violence to make black and white people equal at last?