I saw her dancing yesterday.的被动态,应用She was seen dancing...还是

I saw her dancing yesterday.的被动态,应用She was seen dancing...还是 I saw him dancing.改为被动语态 I saw her dance yesterday变被动 He saw the girl dancing in the park yesterday.(改成被动语态) 关于英语的被动句4.I saw her get on the bus..(被动) =She was _____ ____ her can dance还是dancing? yesterday I saw some girls ___ over there A dance B.dancing I like singing.She likes dancing.是什么形式的句子 I think she is good at dancing的翻译 DANCING Dancing Dancing Dancing Yiyeyiye的意思? She isn't a dancing teacher,is she?No,but she was.回答的意思是什么?