Topic 10购物
（一）商品
常用句型
1. How much are these pants? 这些裤子多钱？
2. What do you want? 你想要什么？
3. We have the yellow shorts and the green sweater. 我们有黄色的短裤和绿色的毛衣。
4. These skirts are on sale. 这些裙子廉价出售。
5. It is 7 dollars. 它是7美元。
6. What's your mother's favorite color? 你妈妈最喜欢什么颜色？
7. Why not buy a scarf? 为什么不买一条围巾呢？8. The moon cake is round. 月饼是圆的。
9. What color is it？它是什么颜色？
10. I need a big bottle of water. 我需要一大瓶水。
