how to make kids more responsible and intelligent??????

Its a trial and error process Give them some work to perform like give some money and ask them to purchase a good thing which to be given for your best friend but u have no time. For outdoor activity give them financial dealing but observe also in a function in the house tell them that due to some health problem you cannot concentrate on all people but let them to help that no item in the house to be lost, spoiled, stoled, broked and etc., Let them to a school to bring a small kid from school to house and etc., Ofcourse during the processes he gets responsibility with some intellectual skill and give some tricky puzzles to solve also tell some stories about the responsibilities and duties of a king, minister, business person, and etc., Think that Nothing can be possible in a day