My brother often does't go swimming on Sundays 错在哪里
问题描述：
My brother often does't go swimming on Sundays 错在哪里
答
错在often 的位置上,副词的位置一般来讲是助动词,系动词之后,实义动词之前.doesn't 是助动词,所以often 必须放在它的后面.