My sister isn't___mathsA.good for B.well in C.good at D.best at

Gina isn' t my sister. She's My sister isn`t good at maths My sister isn't afraid to speak in p___ The pencil isn’t m___,it's my sister My sister is shorter than my brother.同义句My sister isn't _______ _______ _______ my brother. I look______ my sister when my mother isn,t at home my mother isn't at home,i'm b_____ my sister. my sister isn't old enough to go to school [同义句转换]. my little sister isn't old enough to dress herself.(改为同意句） My sister is good at ___(sing),but she isn't good at ___(dance) My sister isn't___mathsA.good for B.well in C.good at D.best at Beth isn't my sister.------mycousinA.She B.Her C.She's D.He's The bookcase isn’t for my sister.怎么改成肯定句 My mother isn't at home ,so I am b my little sister.以b开头的单词 My English isn't very ____.But my sister can speak English very ____.（填well或good） my younger sister is too young to go to school.(改为同义句) my younger sister isn;t ____ _____to go to school This is your sister That is myThis is your sister That is my brotherHe is my sonNo,it isn 'tYes it is 改为复数形式 My sister's lifestyle is different from mine.(改为同义句）My sister's lifestyle isn't _______ ______ ______ mine.