revision 写出下列动词的过去式和过去分词: be give see make was

练习1: 写出下列动词的过去分词: put--make--swim--want--take

动词过去式过去分词表 lay pay say stand understand lose have make

常用过去式过去分词表(整理)

一,词态变化 第三人称单数: makes 现在分词: making 过去