Yesterday was Saturday,my mother and father both went to work,I was at home alone.So,I think:My mother and father are so tired,they have to go to work every day,and when they come home,they have to clean the house too.So,I decided to help them to clean the house. I went to get some water,use a dishcloth to clean the desk and the television table.It is so hard to clean the television table,I cleaned it for a long time and I finally done my job.I was so happy.And when my mother and father came back home,they can't even believe what I've done.