she going out for exercise answered Jo with a mischievous twinkle in her eyes.the snow was light and with her broom she soon swept a path all round the garden for Beth to walk in when the sun came out and the invalid dolls needed air.
She dug the snow. Because she likes adventure, she wants to go out to exercise, so that Beth can have a way to walk, bask in the sun with sick dolls, and get some fresh air.