Where does he come from?—I know nothing about him except that he is a doctor occupation

Not a single mistake _______ in the last test.

Everyone is encouraged to ___________ food or clothingfor those who suffered a great deal in the flood.

The little girl________the bus as soon as it stopped，but to her disappointment，there were no seats left.

We firmly believe that war never settles anything. It only_____ violence. [ ]