Every few years, the coal workers their lungs X-rayed to ensure their health.
______ difficulty, you can reach me at this number. I’m always at your service.
Wealth is important but as a matter of fact , I think , _____ is health that counts.
----Did you finish reading that long novel? ----No, I ran out of ______. It’s too long and I only completed half of it.
The government will take some effective measures to control the heavy smog_____the northern China.
She cared more about her students than her own health. That’s why two years passed _____ she was treated for breast cancer.