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There will be a school trip next Friday. Janet is going to the zoo with her classmates. She is going to see the biggest animals on land. Its nose is the longest of all the animals. Its ears are biggest than other animals. She wants to ride on it one day. But her good friend Sally wants to see the tallest animals in the zoo. Its four legs are the longest than other animals. It also has the longest neck. It can eat the leaves on a tall tree. She wants to give some nice grass to her favorite animal. But teacher tells them not to feed animals or take photos in the zoo.