被动语态上一次介绍了被动语态的一般现在时和一般过去时形式,这里介绍其现在完成时和一般将来时形式:现在完成时形式: has/have + been + 过 去分词:The basket has already been emptied. 篮子已经 被腾空了。
Why will people have robots in their homes in the future?eg:Ø She is going to lend us her book. 她打算把书借给我们。