Unit 6 In the Nature Park第三课时Part B Lets talk lakeriverforesthillmountainflowertreebirdrabbiteThere are some small houses in the nature park.Are there any tall buildings in the nature park.housebuildingNo, there arent.Are there any flowers in the nature park?Yes, there are.Yes, there arent.Are there any tigers in the nature park?Yes, there are.Are there any trees in the nature park?Yes, there arent.Are there any lions in the nature park?Are there any animals in the nature park.Yes, there are.Wha