How can i help them understand when they won'listen to me?这个句子对吗
问题描述：
How can i help them understand when they won'listen to me?这个句子对吗
答
应该用ii更好,不管是if还是when,都应该改用don't,在时间和标间状语从句中要用一般时代替将来时.
How can I help them understand if they don't listen to me?