which part of his body got hurt什麼意思意思

听第8段材料，回答第10至12题．
10．Which part of the body did the girl hurt？
A．Her leg．B．Her hand．C．Her foot．
11．Why did the girl learn to ride a bike？
A．To have fun．B．To join the others．C．To go to school faster．
12．What will the man probably do？
A．Teach the girl how to ride a bike．
B．Go to school on foot with the girl．
C．Stop the girl from playing with Johnny．