The boys is making a modei plane in the classroom(一般疑问句)

问题描述:

The boys is making a modei plane in the classroom(一般疑问句)

只要把BE动词提前面就行了 IS The boys making a modei plane in the classroom? 还有 没有THE boys这种用法··应该是BOY

modei 应该是model 吧
boys 为什么要用 is 呢
Is the boy making a model plane in the classroom?
Are the boys making a model plane in the classroom?

Is the boy making a modei plane in the classroom?

Are the boys making model planes in the classroom? boys 是复数 用are
如果是单数boy就用 Is the boy making a modei plane in the classroom?