my sister didn't use to have short hair.( 改为同义句） my sister ____ ____ _____ have short hair.急急急………………………………………………
问题描述：
my sister didn't use to have short hair.( 改为同义句） my sister ____ ____ _____ have short hair.
急急急………………………………………………
答
my sister didn't use to have short hair.( 改为同义句） my sister _didn't need to___ ____ _____ have short hair
答
used not to
答
My sister didn't use to have short hair.( 改为同义）
My sister _isn't_ _used_ _to_ have short hair.
原句的语法有问题.
答
是几个空格啊？
did not