My sister was found sitting on the bicycle trying to balance it 解释一下为什么用tryingxiala

My sister was found sitting on the bicycle trying to balance it 解释一下为什么用tryingxiala My sister an inexperienced rider was found sitting on the bicycle trying to balance it翻译汉语 My sister was（） ill yesterday [-A56] My sister,an inexperienced rider,was found sitting on the bicycle _____ to balance it.A.having tried B.trying C.to tryD.tried翻译并分析 [-A90] My sister,an inexperienced rider,was found sitting on the bicycle ______ to balance it.A.having tried B.tryingC.to tryD.tried 翻译并分析 I was surprised to learn that my sister was drinking there was no questinon that she was my best sister . I was cooking while my sister was sleeping My sister,an inexperienced rider,was found sitting on the bicycle _____to balance it.A.having tried B.trying C.to try D.tried为什么选B?was found sitting on the bicycle 不就是相当于 …found her sitting on the bicycle 不已经满足了find+ I found my pencil that was my favoriteRT 还是I found my pencil that is my favorite I was busy to ______(babysit)my sister yesterdayWhy? my sister told me who she was waiting The girl sat in the room yesterday was my sister. my sister was born ______the fifth of january,1992 my sister was dancing while i ___ the piano. My sister found a big cake (under the table)对划线部分提问 S（ ） found them and give them back to my sister.用首字母填词 'My watch was broken by my sister.这里用'WAS BROKEN'是对的吗?