阅读短文，判断正误.正确的在题前括号内写T，错误的写F。 One hot day, some mice were playing in a forest and a lion was having a rest under a tree. One mouse did not look where he was going and hit the lion's leg. The lion was very angry, and he caught the mouse. The little animal did not know what to do. 'I'm sorry, sir.' the mouse said. 'Will you free me, please?' 'I don't know why I should,' the lion said. 'I'm very hungry, and it's time to have lunch.' 'Please don't eat me,' the mouse said. 'I'm so small and wouldn't satisfy you.' 'Besides (而且), if you free me, I might be able to help you one day.' The lion laughed loudly and said, 'How could a great animal like me need your help?' But the lion had a kind heart, and he freed his little friend. 'Thank you so much,' the mouse said. 'Some day you'll see that I was telling the truth.' Several days after this, some men were trying to catch the lion. They put a net in the forest, so the lion was caught in it. He couldn't understand how this could happen because he was usually very careful. The great animal was in big trouble. Loud, angry noises could be heard everywhere in the forest. The mouse heard these noises and went to see what was wrong. He found the lion in the net and knew what he had to do. The small mouse started to bite the net, soon a little piece of the net fell on the ground. Then another piece fell, and another. In a short time the great animal was freed. (     )1. In a forest, a small mouse hit a lion's head. The lion got angry and caught him. (     )2. The lion was very hungry, so he wanted to have the mouse for lunch. (     )3. The lion didn't think he would need the small mouse's help. (     )4. The lion had to free the small mouse because he was caught in a net. (     )5. When the small mouse heard the loud, angry noises, he was too frightened to help the lion.