buy的过去式和过去分词(3个结果)

forget ,lose ,speak ,put ,win ,buy的过去式和过去分词是

最佳答案：过去forgot lost,spoke,put,won,bought
buy,do,have,see,open的过去式和过去分词是什么呀?

最佳答案：uy bought boughtdo did donehave had hadsee saw seenopen opened opened
cry,have,fall,know,fly,buy,eat,go,blow,are的过去式和过去分词是什么?

最佳答案：原过去式过去分词现在分词复数cry cried cried crying crieshave had had having havesfall fell