she isn‘t going to wear her new dress?可以把going to

she isn‘t going to wear her new dress?可以把going to
she isn‘t going to wear her new dress?可以把going to

she isn‘t going to wear her new dress?可以把going to
我觉得 你这句话本身就有问题.如果是问句的话 应该是
Is she going to wear her new dress?
这种情况不能去掉going to 因为这个表示将来时态 改掉的话 变掉意思 而且如果去掉 也是
is she wearing her new dress?意思是 她是在穿着他的新衣服么?

又有isn‘t，又有wear~当然不可以啊~Doesn't she wear her new dress?