______ the Chinese have been to Beijing.
My English teacher is really __________. She is often seen working in her office far into the night.
__________ Hu Jin would not appear that night, Lifang was __________.
It took us quite a long time to get to the amusement park. It was __________ journey.
Every morning Mr. Smith takes a __________ to his office.
New technologies have made __________ possible to turn out new products faster and at a lower cost.