初一英语题 过去式
问题描述：
初一英语题 过去式
He used to drink a glass of milk every evening.（改为否定句）
答
He used to drink a glass of milk every evening.（改为否定句）
1,He didn't use to drink a glass of milk every evening.通常用在口语中
2,He used not to drink a glass of milk every evening.比较正式.