用方框中所给单词的适当形式填空，每词仅用一次（每空一词）

be  give  encourage  do  show

Darrius was born with three fingers on his right hand and one on his left hand. He had to work hard ___46___ things that were easy for others. Every time his classmates tried to help, he would say, "Thanks, but I can do it myself."When Darrius was 10, he told his father that he liked piano music very much. "It's too bad you can't play," his father said. But the boy took that as a challenge. "I ___47___ people that I can," he said to himself.

Months later, a neighbor ___48___ him an old piano when she moved away. He taught himself to play the piano and practiced for hours a day.

Darrius's favorite piano music is River Flows in You by Yiruma, a Korean musician. It took him a year to learn it. "I have to come up with my own way with only 4 fingers," he said. When he succeeded, he felt so proud. Later he was lucky enough to play the music together with Yiruma at a famous concert hall! Then he ___49___ to follow his dream of playing his own music. Darrius has made it. And his music ___50___ popular today.

"I may have a disability," he says, "but I don't let it hold me back from anything."