__________ the displays of culture and technology, the Shanghai Expo also showcased the spirit of voluntarism.(志愿者精神)
Every time I went to visit Mount Tai, it __ me with its nature beauty.
All the staff in our company are considering ___ to the city center for the fashion show.
Only by shouting at the top of his voice, ___.
The hill ____ is covered with tress is called Huang Hill.
Progress so far has been very good, ____, we are sure that the project will be completed on time.