My sister is so young that she can't go to school 同义句

.so is my brother,sister and my uncle对吗? Her sister is twelve.So is my sister（合并）Her sister is ____ ____ ____ ____my sister ——My brother is good at playing the guitar.——___________.A So is my sister B So does my sister C So my sister is D So my sister does My grandpa is 3 years youn ger then my grandma.Now my grandma is 85.How old is my grandpa 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. her sister is twelve.so is my sister（合并为一句话）her sister is_____ ____ ____ _____my sister如上题, My parents'?is my sister? Lily is my sister.I have()sister My sister is so young that she can't go to school 同义句 It is so interesting a sotry that my sister likes it very much 的同义句 My mother is busy with her work,so I have to____my sister.怎么填空格?