I think____ important to learn English well.
The school is going the ________ mile to create the next generation of sporting stars thanks to its unique development program.
A leading ___________ intelligence and operations company has released its analysis of worldwide reported incidents of piracy and crime against mariners.
The matter is not to be ____.
People in some areas don’t have to pay for their ______.
Great as Newton was, many of his ideas ____ today and are being modified by the work of scientists of our time.
It is not uncommon for there _____ problems of communication between the old and the young.
Modern（）perhaps causes more problems than it solves.
John's score on the test is the highest in the class ; he____last night.
The radio is________ a strange signal. What’s wrong with it?