如何把陈述句改为一般疑问句?(英语)

问题描述:

如何把陈述句改为一般疑问句?(英语)
例如:this is your pen.

Is this your pen?
句中有 is/ are,was/ were 等,直接把be动词提前到句首
但如果是行为动词就需要助动词了
如:He gets up early every day.---- Does he get up early every day?
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