根据句意和首字母补全单词:
1. The dolphins can learn to follow men's d_________.
2. Dolphins can jump 20 feet a_________ the water.
3. Polar bears are very s_________.
4. Mary's favorite animal is the g_________ panda.
5. Pandas look like they are w_________ glasses.
6. A panda is a g_________ animal, and children around the world.
7. Pandas live
s on b_________, China is the home of all pandas in the world.
8. We should p_________ pandas and other animals.
9. I like pet dog very much. Its hair is very s_________.
10. An elephant has a s_________ long nose.
