The isolated starling fearsthe crows, the crows gang upto rout a hawk.
The birds were bothering the other birds.
The cats chased away the birds.
A group of soldiers are standing guard of the tank
The workers are  standing outside.
The United States Parole Board decided that paroled prisoners will be allowed to use the internet and have access to other forms of media.
The craftsmen employed have had free rein.
The law doesn't state anything about postal revenue.
The child is riding their bike.