Jimmy spent most time in the bedroom when he was in university. With his aunt’s help, the young man found a job in a park after he left there. There’re all kinds of flowers in the gardens and he has to look after them. He thinks it’s easy to do and often stays in bed. One morning the head of the park found some of the flowers were dead(死了). He called Jimmy there and asked him why. The young man studied it for a long time but couldn’t answer. Just a

Jimmy spent most time in the bedroom when he was in university. With his aunt’s help, the young man found a job in a park after he left there. There’re all kinds of flowers in the gardens and he has to look after them. He thinks it’s easy to do and often stays in bed. One morning the head of the park found some of the flowers were dead(死了). He called Jimmy there and asked him why. The young man studied it for a long time but couldn’t answer. Just at that moment an old gardener walked past there and the head asked him for help. The old man looked around for a while and said, “A mole （鼹鼠）is eating their roots(根).” “I don’t think it has something to do with (与……有关) the dead flowers,” said the young man. “People appreciate（欣赏）not the roots, but the flowers!”
根据短文内容回答下列问题
1. What did Jimmy like doing when he was in university?____________________
2. Where did he work? _____________________
3. Did he work hard there? _________________________________
4. What made some of the flowers dead? ____________________
5. Who knew the answer? _______________________________