In English colleges, classes are often arranged in freer and opener______and many jobs are designed for students.
He asked us to ______ them in carrying through the plan at the meeting yesterday.
The ______ look suggested that there must be something ______ around her.
Chongqing and Wuhan are among the most important cities in China _______ their size and population.
--- Have you handed in your schoolwork yet? --- Yes, I have. I guess it ______ now.
We drove to the airport to meet an expert from Germany, about 50 years old, his hair ______.