Read it through once

"What a good girl you are, Amy!" said Jo, with a repentant glance from her own damaged costume to that of her sister, which was fresh and spotless still. "I wish it was as easy for me to do little things to please people as it is for you. I think of them, but it takes too much time to do them; so I wait for a chance to confer a great favor, and let the small ones slip; but they tell best in the end, I fancy."