Writing prompt: A Report

Student essay:
Last week our English club asked students about their weekend activities.Our question was about studying by themselves,watching TV or listening to music,playing computer games or surfing,helping with housework and exercising.We all know that it is popular to relax by watching TV or playing computer games,but we were surprised that forty percent of them study by themselves.I think it is good to study by themselves for most students,because there are so many tests for them.Then we also find out something serious-there were only ten percent of them help with housework and only five percent exercise!Although study by themselves is good,we should also help with housework and do some exercises.

Corrected essay:
Last week our English club asked students about their weekend activities. Our questions were about studying by themselves, watching TV or listening to music, playing computer games or surfing, helping with housework and exercising. We all know that it is popular to relax by watching TV or playing computer games, but we were surprised that forty percent of them study by themselves. I think it is good to study by themselves for most students, because there are so many tests for them. Then we also found out something serious—there were only ten percent of them helping with housework and only five percent exercising! Although studying by themselves is good, we should also help with housework and do some exercises.