根据短文内容和所给中文提示，在空白处写出正确的单词，每空—词。

    Kate and Paul are good friends. They are in the same school, (但是) they are not in the same class. Kate's favorite (学科) is history. She thinks it is (真正地) interesting. Mr. White is her (历史) teacher. He is great fun. Paul (喜欢) P. E. very much. In P. E. classes, he likes to (踢) soccer with his friends." It's (令人放松的) for him. He doesn't like math because it's (困难的). Friday is their favorite day, because the next day is (星期六). Their school has a (音乐) festival this Sunday. They can enjoy great music.