根据材料内容判断正误。

    Mary gets her first salary (薪水). She wants to buy gifts (礼物) for her family with 500 yuan. That is 1/4 of her salary.

    Mary goes to a big store. She sees a pair of brown shoes. "The shoes look good and my mom likes the color," thinks. Mary. So she buys them. They're 258 yuan. Then Mary buys a white T-shirt for her father. It's on sale and it's only 120 yuan. Mary wants to buy a book for her brother, but the big store doesn't sell books. She goes to a bookstore and buys her brother a book about planes. Now Mary has only90 yuan. She buys some food. She can eat it with her family for dinner. Mary hopes (希望) her family will like her gifts.