Do you know what is the past tense of extend?

the past tense of extend is : extended

e.g. ~~

He extended his hand in greeting.
他伸出手來表示歡迎。

extended television coverage.
廣泛的電視報導。

2007-03-11 01:40:56 補充：
1. 延伸的;伸出的;伸展的He extended his hand in greeting.他伸出手來表示歡迎。2. 長期的;持久的Bob got an extended contract.鮑伯簽訂了一份長期合同。3. 擴大的The company's activities are extended.公司的業務在擴大。

2007-03-11 01:41:33 補充：
4. 廣大的;廣泛的extended television coverage廣泛的電視報導其他資料 :an extended battle line拉長了的戰線count extended計數擴展extended bonds延期償付的債券

2007-03-11 01:41:53 補充：
extended formation [order]【軍】疏開隊形extended play慢速[密紋]唱片extended experience丰富的經驗extended type寬体鉛字

extended
1延伸/伸展
Eg1. Bob got an extended contract.鮑伯簽訂了一份長期合同。
2 擴大的
Eg2.The company's activities are extended.公司的業務在擴大。
3.廣大的;廣泛的
Eg3.extended television coverage廣泛的電視報導

extended