She has been teaching in a school since she graduated,so she is not ______ to associating with business people.
After all, reputation is a treasure ________ once lost, can never be won back.
------Do you know anything about China’s space program? ------Yes, ________ I know, China will send woman astronauts into space in the near future.
I have reached a point in my life _______ I am supposed to make decisions of my own.
Whenever I met her, ______ was fairly often, she greeted me with a sweet smile.
---Is there any possibility _______ you could pick me up at the airport? --- No problem.