cancel的过去式和过去分词是什么？

　　cancel的基本释义及用法介绍

　　cancel作为动词，中文含义有取消;撤销;终止;废除(具有法律效力的协议);盖销，注销(票或邮票)。例句有：

　　1、All flights have been cancelled because of bad weather.

　　因天气恶劣，所有航班均被取消。

　　2、Is it too late to cancel my order?

　　我现在取消订单是不是太晚了？

　　3、No charge will be made if you cancel within 10 days.

　　如果在10天以内取消，不收费用。

　　4、The obvious answer would be to cancel the party.

　　明摆着的解决方法是取消聚会。

　　5、You will lose your deposit if you cancel the order.

　　如果撤销订单，保证金将不予退还。

　　6、They threatened to cancel the whole project at a stroke.

　　他们威胁要一下子砍掉整个项目。

　　7、Don't forget to cancel the newspaper before going away.

　　外出前，别忘了停订报纸。

　　8、The trip was cancelled through lack of interest.

　　因为缺乏兴趣这次旅行被取消了。

　　9、All flights have been cancelled because of bad weather.

　　因天气恶劣，所有航班均被取消。

　　10、The game was cancelled owing to torrential rain.

　　比赛因大雨取消了。