六年级英语

显示全部楼层 · 2010-5-23 10:38:51

sing sings singing sang
do
swim
have
eat
study

千问 · 2010-5-23 10:38:51

do does doing didswim swims swimming swamhave has having hadeat eats eating atestudy studies studying studied就是这样的、最后一个和LS吧、不同、但是绝对是studied

千问 · 2010-5-23 10:38:51

do does doing didswim swims swimming swamhave has having hadeat eats eating atestudy studys studying studied就是这样了，动词的原型、第三人称单数形式、现在分词、过去式

千问 · 2010-5-23 10:38:51

do does doing didswim swims swimming swamhave haves having hadeat eats eating atestudy studys studying studyed大概吧~