侦 探：好，勒纳先生，拿着你的驾驶证，咱们走。
马 丁：去哪儿?
侦 探：我们去旅馆找你的车。
马 丁：我的车不在那儿，丢了。
侦 探：我知道，知道，但我要看一看。
女 ：穿上衣服。
马 丁：谢谢你。
侦 探：告诉我你车的颜色。
马 丁：蓝色
侦 探：什么车?
马 丁：福特车。
侦 探：把钥匙给我，请在这儿等着，我去找你的车。
侦 探：没有蓝色福特车。
马 丁：我知道，车不在这儿，已经丢了。
侦 探：我楼上看了，楼下也看了。
马 丁：我楼上看了，楼下也看了，车丢啦!
DETECTIVE: OK. Mr. Learner. Pick up your driver’s license. We’re going.MARTIN: Where are we going?
DETECTIVE: We’re going to the hotel. We’re going to find your car.
MARTIN: My car is not there. It’s missing.
DETECTIVE: I know, I know. But I’m going to look.
WOMAN: Take your coat.
MARTIN: Thank you.
DETECTIVE: Tell me the color of your car.
MARTIN: It’s blue.
DETECTIVE: Tell me what kind of car.
MARTIN: It’s a Ford.
DETECTIVE: Give me your keys. Wait here. I’m going to look for your car.DETECTIVE: There is no blue Ford.
MARTIN: I know! It’s not here. It’s missing.
DETECTIVE: First I looked upstairs. Then I looked downstairs.
MARTIN: I looked upstairs. And I looked downstairs. It’s missing! Practice 3：动词的过去式一般是由动词原形加 ed (或 d)构成。对比下列例句中的动词形式；注意过去时的构成方法。
Examples: MARTIN: I live in Baltimore, Maryland.
DETECTIVE: I lived in Maryland.
DETECTIVE: I studied at the University of Maryland.
DETECTIVE: I study in Denver now.
DETECTIVE: I’m going to look for your car.
MARTIN: I looked upstairs. I looked downstairs.
(Source: wwenglish.com)