缺词填空。
Dayushan Island is HongKong’s b_____ island. It u______ to be the home of many wild animals. There were green hills and f______ air. However, the place has changed a lot o______ the years. Now, it no longer provides a good e_______ for wildlife.
In some w____, the changes to Dayushan Island have brought many a______. But they have also caused many problems for wildlife. For e______, some animals and plants have l____ their living areas b_____ of these changes.