【题目】写出下列动词的过去式。
1.do______ 2.is ____ 3.are ______ 4.live ______ 5.have ______
6.watch ______ 7.cook_______8.talk______ 9.help_______ 10.go_____
11.run_____ 12.play______13.dance_______14.listen_______15.take___
【答案】Didwaswere livedhadwatchedcookedtalkedhelpedwentranplayeddancedlistenedtook
【解析】
略
