The company's sole concern is to ensure the safety of its employees.
Officials will ensure that the election is carried out fairly.
We must ensure that tourism develops in harmony with the environment.
Our head office will liaise with the suppliers to ensure delivery.
You have a legal obligation to ensure your child receives a proper education.
The regulations that stem from the consensus ensure a peer-review scientific process so that the science is as good as any system can guarantee.
Random assignment would ensure that all unmeasured confounding factors were equally distributed between comparison groups.
The desired client profiles had been established a priori to ensure that a broad range of clients would be recruited.
