您要查找的是不是：
- When did you buy the car? 你什么时候买的车？
- Where did you buy the baby carriage? 你从哪里购到这辆婴儿车的?
- A: When did you buy that new necklace? 你什么时候买的新项链?
- When did you buy a new refrigerator? 你何时买了新的电冰箱?
- Did you buy the study guides that go with books? 你有没有买与教科书配套的参考书?
- Did you buy the spring couplets? 你有记得买春联吗?
- Do you buy the study guides that go with the books? 你买不买与教科书配套的参考书?
- Wow, when did you buy this cool motorbike? Where's your old one? 哇,你什么时候买了这部那么酷的摩托车?旧的那一部呢?
- This morning. I made coffee for breakfast. When did you buy coffee? 今天早上。我冲咖啡做早餐。你什么时候买的?
- Where did you buy the walking stick? 你在哪里买的这根拐杖?
- Where did you buy the dress that you have on? 你穿着的衣服是哪里买的呢?
- Why do you buy the yellow colour? 你为什么买黄色的?
- When do you guess the airplane will take off? 你猜飞机何时要起飞？
- How much did you give for the car? 你买这车付了多少钱?
- When did you begin learning English? 你何时开始学习英语的？
- Are these lettuces home-grown or did you buy them in the market? 这些生菜是自家种的呢，还是你在市场上买的？
- When did the car come onto the market? 那车是何时开始出售的?
- When did you first miss your purse? 你什么时候发现丢了钱包的?
- Do you honestly think the car is hers? 你确实认为这车是她的?
- When did you start to learn English? 你何时开始学英语的?
