—When did the great earthquake in Wenchuan happen ?—It happened __________14:28 __________the afternoon of May 12, 2008.
Through the window,we can see his large house________.
Mr.Smith as well as two of his students ________ the experiment with care at the moment.
A lot of banks are ________ to the new electronic system because it's more efficient.
The role that women have been ________ in human history is of great importance.
Tsinghua University, in 1911, is home to a great number of outstanding figures.