翻译，用上括号里的词

1.Once she finds the truth,she will get quite angry.
2.They have run out of the papers they bought.
3.Composed to other diseases,the possibility to die of H1N1 is small.
你确定用composed to吗？感觉不通的，是不是compared to
4.The villagers went into the forest in search of the missing little boy.
5.According to a report from the United Nation,in the past 500 years,there're some 800 kinds of animals and plants have disappeared.

once she found out the truth ,she'll be very angry.
they've run out of all the papers they bought .
composed to other disease ,the possibility to die from h1n1 is very small
the villagers went into the forest to in search the lost boy
according to the union's report,in the past 500 years ,about 800 kinds of plants and animals extinged