Utilise les deux prétraités pour compléter la biographie de Muhammad Ali Muhammad Ali's birth name (be) cassius Marcellus Clay jr. Born in 1942 ,je ( experience) racial prejudice and discrimination while he(grow up) .He (begin) trainig as an amateur boxer when he ( be ) just 12 years old .In 1960, Cassius (travel) to Rome to participate in the Olympics.He ( win ) a gold medal and ( decide) to turn to professional boxing .In 1964 ,he ( become) the heavyweight champion of the world. But while he (fight) on the ring , he also ( fight) for the civil rights movement outside the ring .And in November 2005, he (receive ) the medal of Freedom. S'il vous plaît aidez moi au plus vite
