否定句【They aren't pupils 】. 一般疑问句;【Are they pupils ?】 特殊疑问句：【What are they?】 否定句；【I am not a girl】. 一般疑问句；【Are you a girl?】 特殊疑问句【Who is a girl?】. 否定句【She doesn't visit London once a year 】. 一般疑问句；【Does she visit London once a year?】. 特殊疑问句【How often does she visit London ?】. 【●原创回答，仅供参考●O(∩_∩...
They aren't pupils.Are they pupils?What are they?I am not a girl.Are you a girl?Who is a girl?She doesn't visit London once a year.Does she visit London once a ye...
