25.　　 talk to sb. 和某人交谈

24.　　 play with sb. 和某人一起玩……

23.　　 swimming pool游泳池

22.　　 on the tennis court在网球场

21.　　 on the football field在足球场

20.　　 the Class 1, Grade 7 students =the students 　in Class 1, Grade 7七年级一班的学生

19.　　 know each other相互了解

18.　　 wear glasses戴眼镜

17.　　 work hard (compare with: hard work)

　努力工作(对比：艰苦的工作)

16.　　 listen to (music, teacher)

听(音乐，老师讲课)