am / is / are - been, have - had, do - done, get - gotten, think - thought, see - seen, know - known, go - gone, play - played, take - taken, say - said, write - written, bring - brought, come - come, buy - bought,

Past Participle form listening

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？