放学后的情景可以用现在进行时这么来描述:
After school, all of us are happy because we are free. Look, some boys are playing basketball on the playground, and some girls are running on the grassland. In the classroom, my deskmate is doing his homework, and my best friend Hu Jun is making a model plane. Listen, Huang Xiaoya is singing an English song in the arts room, and Li Ming is playing the piano. Everyone of us is having a good time.