现在进行时的一般疑问句,就是将be动词提前,就可以了。如:
They are swimming.---Are they swimming? Yes, they are. No, they aren't.
He is singing in the classroom.---Is he singing in the classroom? Yes, he is. No., he isn't.
现在进行时的基本结构为“is/am/are+现在分词(v.+ing)”,能够用现在进行时表示的动作具有持续性、暂时性和未完成性。
如何表达进行时态一般疑问句
将be动词提前,其余不变
把be动词放到最前面就行了