完形填空

Once upon a time, there was a fox that was looking for something to eat. He was very 1. No matter how (无论怎么)hard he tried the fox could not find any food. 2 he went to the forest and look for food there. He found a big tree 3 a hole (洞) in it.

Inside the hole was a package (包裹). The hungry fox thought that there 4 be food in it. and he became very happy. He jumped into the hole and when he 5the package, he saw there 6 a lot of food in it.

The fox happily began to eat. After the fox had finished 7, he felt thirty and decide to leave the hole 8 drink some water. However, no matter how hard he tried, he could not get out of the hole. Do you know 9?Yes, the fox ate so much food that he became 10 big to go through the hole.