各个单词的意思 单三形式 现在分词 过去式 过去分词

sit坐着.单三：sits.|现在分词：sitting|过去式：sat.|过去分词：sat
annoy annoys annoying annoyed annoyed(打搅）
allow allows allowing allowed allowed（允许）
wait waits waiting waited waited（等待）
change changes changing changed changed（换什么东西）
close closes closing closed closed（盖上）
sing sings singing sang sung（唱）
watch watches watching watched watched（看）
invite invites inviting invited invited （邀请）

sit----sits---sitting-----sat----sat
annoy----annoys----annoying----annoyed----annoyed
allow----allows----allowing----allowed----allowed
wait----waits----waiting----waited----waited
ch...

坐sittedsittingsitted、生气annoyedannoyingannoyed、允许allowedallowingallowed、等待waitedwaitingwaited、改变changedchangingchanged、关上closedclosingclosed、唱songsingingsong、看watchedwhatchingwatched、发明invitedinvitinginvited