cook的过去式,过去式和过去分词表

动词过去式
my busy weekend my busy weekend have→ had 过去式 have → had
课件 review 说出下列动词的过去式 is/am take buy do/does was took
规则动词 实义动词有四种形式: 规则动词的四种形式 动词原形 过去式
play finish help wash invent print paint cook phone 过去式