Question

句型转换

My little brother used to be afraid of the dark. (改为反意疑问句)

My little brother used to be afraid of the dark, ________ ________?

Answer 1

答案：didn't$usedn't he
解析：

didn't /usedn't he 点拨：used to do sth. 的反意疑问句也有两种形式。