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Lisa, Sally and Mona go to stores on Saturday.

At Dale's Store, Lisa buys a red sweater for $ 68 and a blue skirt for $35. Mona buys a yellow T-shirt and a pair of white shoes. At Bob's Store, Sally buys a white skirt for only $36 and two pairs of socks for $3. At Bill's Store, the schoolbags in green and black are only $20. Lisa takes a black one and Mona takes a green one.