She taught herself to play the piano at the age of seven.(同义句转换)
问题描述：
She taught herself to play the piano at the age of seven.(同义句转换)
She______ ________ play the piano ______ ________ at the age of seven.
答
she learned to play the piano by herself at the age of seven或者
she learned to play the piano by herself when she was seven years old