— How much shall I pay for the phone cell? — You _______. It’s free of charge.
According to Charles Keeling, the amount of carbon dioxide ________ sharply and steadily over the forty years between 1957 and 1997.
When the news came that China’s football team ranked ________ 2nd and qualified itself for ________ 2nd round, we all jumped up with excitement.
It is reported that more than half of ________ surveyed on the website say they are content with their current life.
The classical Chinese folk music ________ a wave of homesickness among the overseas students.
The handicrafts, ________ had been made by the students, were sold out soon.