根据短文内容，判断下列句子的正  （T）误（F）。 Last Sunday, the elephant keeper at London Zoo, Jim Robson, was killed by one of the elephants he loved. This was terrible, and it could be a big problem for the future of London Zoo and maybe for all of Britain's city zoos. London Zoo said that it would move its three elephants to a wild animal park outside London. Its leader said, 'We are sorry that the elephants are leaving.  The elephants have been here since 1831.' One British newspaper said, though many small animals are interesting, most people want to see big animals and most of all elephants. London Zoo is not only losing its elephants. The tigers will also leave soon and most of the bears have already gone.  A woman hoped the zoo could keep the big animals. She said, 'This is the only way the young people can see animals without traveling to other country. ' Zoos are not good place for animals, but they can help to keep them well. Children can also learn a lot about the animals when they visit zoos. (      )1. An elephant keeper at London Zoo was killed by one tiger. (      )2. They would move its three elephants to a wild animal park. (      )3. Many people are glad when the elephants are leaving. (      )4. The elephants have been in London Zoo since 1831. (      )5.  London Zoo is only losing its elephants.