It is very important for us to employ a word or a phrase according to the ______ in language studies.
It is difficult for us to learn a lesson in life ______ we’ve actually had that lesson.
______ earlier online survey shows that ______ quantity of Chinese believe Yuan Longping deserves a Nobel Peace Prize for his contribution to fighting world hunger.
Until the start of the Industrial Revolution, mankind was poor, hungry, and constantly at the _______ of disease and natural disasters.
The food ran out early, but __________ the party was a success according to the guests present that evening.
A new survey released by Yale University finds that Americans trust scientists most when ______ comes to information on climate change.