Mary felt sad over the loss of photos she had shot in Australia, ______ that was a memory she especially treasured.
-----Don’t buy her chocolate as birthday present. ------No. Of course not. I know very well that she _______.
When it comes to____his classmates with the homework, he never feels tired.
______could be judged from her eyes that she was terribly sorry for what he _____.
—Why do you suggest the West Lake? —I believe __beauty of ___ nature there will make__excellent impression upon you.
______ on time, or you’ll be fired.