阅读短文，按短文的内容回答问题(5分)
Wu Ling ： Look ！This is my holiday picture.
Sarah ： Is it a nature park ？
Wu Ling ：Yes ， it is .
Sarah ：Is there a forest in the park？
Wu Ling ：Yes ，there is .
Sarah ：Are there any pandas in the mountains ？
Wu Ling ：Yes， there  are .
（1）This is a picture of a _______park .Is there a forest in the park？ _______，there is .
（2）There are many _______in the mountains.
（3）Is there a river in the park？_______，there_______.