It's a nice day. Zoom and Zip go to the nature park. The park is big and beautiful. There is a forest in the park. There is a river near the forest. There is a bridge over the river. There are many ducks on the river. There are many flowers and grass beside the river. There is a tall tree in the forest. Zoom and Zip sing and dance under the tree. They are happy.

⑴

⑵

⑶

⑷

⑸

Mary has a little dog. It's very and cute. It often helps Mary because Mary is deaf and she can't . Dogs are our good friends. They can help the firefighters to save people in the . Dogs can help the policemen to catch thieves. The men can't see, but dogs can help them. So dogs are very and useful.