Breakdown of Регламент выступления уже изменили.
Questions & Answers about Регламент выступления уже изменили.
Russian often leaves out the subject when it is unknown, unimportant, or meant in a general they sense.
Here, изменили is 3rd person plural past and can mean something like:
- they changed
- someone changed
- it has been changed in a less formal, more natural way
So the sentence does not necessarily mean that a specific group of people is being talked about. It is a very common Russian way to say that an action was done by unspecified people.
Because this is the common Russian indefinite-personal construction.
The verb is in the plural past form:
- изменил = he changed
- изменила = she changed
- изменило = it changed
- изменили = they changed
In sentences like this, Russian uses the plural form without stating who they are. English often translates this as:
- They already changed...
- Someone already changed...
- ...has already been changed