watch过去式,过去式和过去分词表

原型 do drop watch go buy run see 过去式 did dropped watched
let's play a game: 单词大变脸(变成过去式) go _________ watch
watch(过去式)____________2.like()
名词变复数,动词三单形式现在分词过去分词过去式变化
1,chant复习动词过去式,am , is was was not wasnt are , are were