Today more and more students are getting shorter sleeping time. Most students sleeps for fewer than(少于) eight hevery night, as(因为) they have mhomework to do. Some homework is given by the school teachers, and some is from their p. Also, some students don't know how to save(节约) the t. They aren't careful enough when they are d their homework, so it t them lots of time. Some students have to get up e to read English in the morning. Some want to get to school on time, b their homes are far away from the school.
We hope t and parents should cut down(减少) on the homework, so that children can have more free time to e their childhood(童年).