根据中文提示补全句子：
*1. I want to buy __________________. (5个土豆和4个西红柿)
*2. Can I have __________________. (15个鸡蛋)
*3. She wants to buy __________________. (6公斤橘子)
*4. I would like to buy __________________. (一磅鱼和2磅鸡肉)
*5. They would like to buy __________________. (6瓶牛奶)
*6. I want to buy __________________. (2箱苹果和3箱梨)
*7. I want to buy __________________. (一条面包和2加仑牛奶)
*8. We'd better get __________________. (3袋大米)
*9. Can I have __________________. (一盒橘子罐头)
*10. I want to buy __________________. (一条巧克力)
