My sister is wearing a red skirt(该同义句）The girl ___ ___ ___ ___ is my sister

My sister is wearing a red skirt(该同义句）The girl ___ ___ ___ ___ is my sister The girl is my sister.She is wearing a red coat.(合并为一句） The girl who is wearing a red shirt is my sister.的同义句 The girl wearing a red coat is my sister为什么用ing形式呢 the girl wearing a red sweater is my sister.为什么前面没有be动词还加ing? she is my sister. My sister is a my sister is a My sister is a my sister is my sister is my sister is zhangjing is my sister. My parents'?is my sister? the girl is my sister .she is wearing a red coat(合并为一句）the girl ____ ____ is my sister.注意只能填两格哦 好的准确的叫分~ Lily is my sister.I have()sister 作文My sister is room my sister is good . maths