"are frequently put in" is a correct and usable phrase in written English.
It means that something is often inserted or added into something else. Example: Citations are frequently put in research papers to support the writer's arguments and add credibility to their work.
Now, Mr. Snyder is taking on the tougher task of teaching meditation to Level 1 offenders- students who are frequently put in detention or suspended because they start fights or cause trouble - at Bushwick High School.
It is not incidental that most of the efforts to break through the language boundaries are coming from female writers, and that the words are frequently put in the mouths of female characters.
"They're constantly being monitored, their sense of control over their lives has declined, and that sets them up for depression and anxiety". Instead of just going out to play, they are frequently put in competitive, anxiety-provoking conditions, such as trying to earn a spot on a team or win a game.
Mr. Majithias grandfather was the Prime Minister of Nabha State, his name was General Shivdev Singh, who had a very strong personality, he suffered a lot as he was frequently put in prison by a Maharaja.
Members of the largest opposition group, the Muslim Brotherhood, were frequently put in jail, where torture was common.
The most frequently described health financing challenges pertain to prohibitive user-fees and insurance policies that do not cover inpatient care of newborns showing that families are frequently put at risk of severe financial hardship in the event of a baby being born small or sick (Table 1/ Table S1, additional file 2).
Fold-out sofas are frequently put up for free.
During this period, political strife was extremely fierce in Renaissance Florence, and as a result traitors of the city of Florence were frequently put to death in a violent fashion: the criminal would have a rope tied around his neck, and be thrown from a window high up in the city hall, so that he would be hanged as a lesson for all of the citizens to see.
Koylu has also said that LGBT prisoners are already frequently put in solitary confinement when hostile prison authorities don't know what else to do with them.
Participants regarded content knowledge as a prerequisite for credible and fair assessment of student performance, and regretted that they were quite frequently put in a position where this requirement was not met.
