cerita dalam bentuk paragraf yang mengandung geraund

I was doing my activity with a very pleasant spirit just now, i even think that i can laugh out loud because of my happiness, but all of sudden it all changed. selvia runs all the way to the corridor and shout to me very loud. then she comes to me and asking what did i do with the flower inside the school garden. her face look so gloomy and angry at the same time. so, what i was doing just now bring a disaster.