It was not until the 18th century that man realized that the whole of the brain was involved in the working of the mind, ?
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.
The early pioneers had to many hardships to settle on the new land.