any problems ________, the newly selectedpresident will have a hard time.

What impressed me most in his report liesin the words to bring about an _________ of theconditions of the working men and women．

hang once taught in a remote village in Anhui province as a volunteer, which was ______ only on foot.

It was at midnight ______ he got to his friend’s house．

Now I’m hungry and ____ a big meal; I had breakfasttoo early this morning.