Students may queue up before they go downstairs.(否定） Students ____ ____queue up before they go我写在下面：downstairs
问题描述：
Students may queue up before they go downstairs.(否定） Students ____ ____queue up before they go
我写在下面：downstairs
答
应该是：
can not
any的否定是can not
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答
你好
否定 Students may not queue up before they go downstairs
若有疑问及时追问,满意敬请采纳,O(∩_∩)O谢谢~~