The boy has already finished his homework.(改为一般疑问句)
问题描述:
The boy has already finished his homework.(改为一般疑问句)
请写出答案与理由
答
Has the boy finished his homework yet?
has + 过去分词,has 是助动词,所以将has提前,already 用于肯定句,否定句或者疑问句用yet.