1.My sister is too young to do to school.（同义句）My sister is______young that _______ _______ go to school.为什么是 第一个空填so 而不填too

I'm tall and thin.My sister is too Is your sister ___________ too?No,my sister isnt watching TV.she is playing. My sister is too young.She can't go to school.My sister is（ ）young（ ）（ ）to school. My sister is a too short to reachthe apple.（同义句转换My sister is not ( ) ( )to reach the apples. Tony is 15 year old.my sister is 15 year old,too.Tony is ____ ____ ____my sister 1.My sister is too young to do to school.（同义句）My sister is______young that _______ _______ go to school.为什么是 第一个空填so 而不填too What ___ this ring?Is it yours,too?No,it is my sister's. 填介词,-What ___ this ring?Is it yours,too?-No,it is my sister's. 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? My sister is too young to go to school,she?改为反义疑问句怎么改?