Some animals in the zoo die of hunger because they_____enough food.

—All the happiness was_________ when we heard the bad news from Yushu．—But what happened to you ?

-  When should I hand in my paper?— Your paper must  _   as soon as the bell_   .

The old over 90    __  not only by their family but also by the government in many places.

There was a big earthquake in Japan, but luckily many people _______.