Betty has three skirts. They're pink, white and blue. Pink is her favorite color, but she doesn't like her pink skirt. It's too old. She wants to buy a new pink skirt. Where is her white skirt? It's on the bed. It's of good quality(质量) and it looks nice. Betty likes this skirt very much. She doesn't like her blue skirt. It's too big for her. Betty has two pairs of pants. They're blue. She doesn't like them. They're too short for her, and she doesn't like the color. She wants to buy a pair of black pants. Betty has a pair of new shoes, too. They're green. She likes them.