He has already gone to England改成疑问句Has he gone to England yet?为什么将already 改为yet且yet放在句尾?句中的gone变疑问句时为什么不变成go呢？
问题描述：
He has already gone to England
改成疑问句
Has he gone to England yet?
为什么将already 改为yet且yet放在句尾?
句中的gone变疑问句时为什么不变成go呢？
答