You can change your life style, capacity  and behavior all these depend on your childhood If your are interested in education it will remain at last . So try maximum to make habitual your children according to what you want to make him in future . You can click here for   sample papers for class 5 with good study contents and also for 4^th – 12^th class all subjects notes on https://www.scholarslearning.com/cbse/class-v/class-v/test