I am concerned about my final exam because I haven't studied enough.
The company's concern for the environment led them to implement sustainable practices.
Jane's concern for her brother's safety led her to call the police.
I have a concern about my health, so I am going to see a doctor.
The teacher's concern for her students' success led her to provide extra tutoring.
I expressed my concern to the restaurant staff about the quality of the food served to me.
My main concern for the upcoming exam is my ability to remember all the information.
It's important to address the environmental concerns that are affecting our planet.
The safety concerns raised by the community need to be taken seriously by local authorities.
I have a concern about my health that I want to discuss with my doctor.
The financial stability of the company is a major concern for its shareholders, especially in light of recent losses.
The safety of our employees is our top concern, and we have implemented strict measures to ensure their well-being.
The potential consequences of climate change are a major concern for environmentalists around the world.
The rising cost of healthcare is a concern for many families, as it can be difficult to afford necessary medical treatment.
The recent increase in crime rates is causing concern among local residents.
Despite my concern for his safety, he went on a solo trek in the mountains.
The government's concern over increasing crime rates has led to the implementation of stricter laws and penalties.
Many parents express concern about their children spending too much time watching television or playing video games.
The company's top concern is always maintaining high-quality customer service.
Climate change is a global concern that requires urgent action from all nations.
Despite my concerns, I still believe that taking risks is an integral part of achieving success.
The government should address the public's concerns regarding the environmental impact of industrial activities.
As a parent, it is natural for me to have a deep concern for the welfare and security of my children.
Many people today share the same concern about the growing prevalence of fake news and misinformation on social media platforms.
The recent surge in COVID-19 cases has raised serious concerns about the effectiveness of existing health protocols.
The increasing use of plastic and its harmful impact on our oceans is a matter of global concern that demands urgent action.
It is of utmost concern to the scientific community that we find sustainable solutions to climate change.
The human rights activists voiced their concern over the government's oppressive policies towards marginalized communities.
As a parent, my primary concern is ensuring my child's safety and well-being.
The company's financial performance has been a source of concern for shareholders, prompting a call for change in leadership.