描写自己过去现在将来的英语作文.

In the past I was lazy and did nothing but watch TV at home .I was often late for school and was weak in many subjects.But now i am diligent and do well in many subjects .I have received a good grade.In the future I will be better because I have confidence .I would like to try my best to work harder than before.I think I can make great progress.