Don’t be too hard ________ David; he is only five years old.
A few days after the interview, I received a letter______me admission to the university.
Bats are surprisingly long-lived creatures, some _______ a life span of around 20 years.
According to the information from the airline, a small sinking part of the runway of the airport is _______ for the accident.
Obviously the measures taken by the local government have_______ the solution to drinking water problems in this region.
--Do you know when the Chinese custom_________ from? --It's hard to say. But its characteristics__________ the Tang Period.