do-does-doing-did
have-has-having-had
go-goes-going-went
see-sees-seeing-saw
play-plays-playing-played
study-studies-studying-studied
clean-cleans-cleaning-cleaned
stop-stops-stopping-stopped 这就是了
do,have.go.see.play.study.clean.stop第三人称单数,现在分词和过去式
do,have.go.see.play.study.clean.stop第三人称单数,现在分词和过去式
英语人气:249 ℃时间:2019-08-18 08:20:21
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