my sister is good . maths

my sister is good . maths My sister is good at___(skip). My good younger sister My sister is good at spoken English.同义句 my sister is good at kids .改句子的错误 My sister is a good (run)这道题用动词什么形式? My sister is good at painting.(改为同义句)My sister _ _ in painting. My sister is good at singing.（改为同义句） My sister ___ ___ ____singing. my sister is good at singing.同义句转换 my sister _ _ _ singing my sister is good at english对划线部分提问划线部分是english（）（）（）sister good at? My sister is good at ___(sing),but she isn't good at ___(dance) i am good at sports .My sister is good at sports ,too.合成一句. she is my sister. My sister is a my sister is a My sister is a my sister is my sister is