错误:We will completely have finished the work when you arrive, if you take the 10:05 train.
正确:We will have completely finished the work when you arrive, if you take the 10:05 train.
分析:completely 习惯上要放在所有助动词之后。
我的疑问:上面“分析”中说“completely 习惯上要放在所有助动词之后”是怎么回事?副词不是通常都放在第一个助动词之后吗?