Camping 复习play hide-and seek boil watercook a meal pick up rubbishwash outside plant treesPast tenseI played football yesterday.I washed the dishes yesterday.I planted some trees yesterday.What can you find?通过阅读，我发现：动词原形变过去式时，一般情况下直接加 _ edPresentTensePast TenseplayboilcookpickplayedboiledcookedpickedTom liked watching TV ten years ago.Sally danced in the classroom just now.通过阅读，我发现：动词以不发音字母“e” 结尾的词变过去式时，直接加_. dPresentTensePast TenseskatelivesmiledecideskateddecidedlivedsmiledMiss Yan carried a l
