My umbrella

I lost my umbrella a week ago. I didn't remember where I left it behind. But This was seven times that I lost my umbrella. So, my parents scolded me because of it. I don't know why I forget my umbrella. I always think I have to remember my umbrella. If not so, I spend much money for umbrella. So I want to take care I don't lost my umbrella. Oh, I have to buy an umbrella again!