填空题

If there are much more people in the world，then there 76．______
must have more food to feed the people. But food is 77．______
already serious problem today．One-third of the world’s population 78．______
are starving．because there is not any enough food. Ten thousand 79．______
people die of hunger everyday in some parts of the world. 80．______
But in others parts of the world, people become ill or die 81．______
so they eat too much food, and they are too fat． 82．______
Some countries have no food，but others have too much，and they 83．______
throw them away. How can tomorrow’s world feed its people 84．______
The world needs to produce more food than it is now． 85．______