The naughty boy who _____ in bed ____ to his parents, saying that he was ill and couldn’t go to school.

Unfortunately, the aboriginal(土著) people tried in vain to win independence __________ the ruling tribe, and prejudice __________ them still continued

________ alone in the large house, the little boy had to learn to survive by himself.

has promised to keep the secret, so he won’ttell anyone _____ asked to.

The survivors of the crashed plane had no food or water and were________the extreme cold weather.[ ]