It is Monday today. Now it is four ____ (点钟) in the afternoon. There are ____ (四十) students in Class Ten. They don't have classes, so they are having a good rest in many places. Wu Rong is ____ (学习) in the classroom. Lin Hao is playing basketball ____ (和) his friends on the playground. Hu Ye and Zhang Han are ____ (练习) playing volleyball. What is Mao Yue doing? She is ____ (教) her classmates to dance. Look, some girls are ____ (交谈) and eating ____ (美味的) food over there. And Xu Qi, who wants to be a ____ (音乐家), is playing the ____ (小提琴). How happy they are!