belong to无被动.
所以句子原本是： The land legally which belongs to the goverment has been taken by some people.
因为是主动形式,所以要用现在分词来做定语,所以要用belonging to不好意思 问一下什么叫主动形式？主动形式就是主动语态，比如：I played the basketball. 被动语态，比如：The basketball was played by me.