题目内容：

What time will the next train leave?变否定疑问

优质解答

What time won't the next train leave ? (won't = will not )
祝你假期愉快!加油!不明白再问!如果帮到你,请采纳,谢谢!

追问：

否定句和疑问句？

追答：

你给的句子本身就是疑问句呀