Which sentence is incorrect?

A. Once upon a time, there is a beautiful princes living in a castle, but she was unhappy.

B. One day, a prince came to the castle and gave her a magic apple.

C. The princess ate the apple, then the next morning, she could walk and dance.

D. In the end, the prince and the princess got married and lived happily ever after.

IOE K8 SỐ: 17