Writing prompt: Stay at Home Alone

Student essay:
Before the thing I always thought alone at home is very good.Nonetheless in the end,I think parents are very important to me.
One day, my parents interim decision on a business trip,and I only alone at home.At that time,I was very excited. On Saturday,my best friend and I played outside all day.We went to see a movie, went shopping,and went to the supermarket to buy snacks and drink.After the home,I was watching TV while eating snacks.Didn't went to bed until midnight.
The second day wake up has arrived at noon.And I have a stomachache because last night I ate too many snacks.I don't know how to take medicine and how to go to the hospital.I lay in the bad until my parents come back at noon.When they went home,they took me to hospital.My mother gave me a lot of delicious food.
I think my parents are important to me.

Corrected essay:
Before, I always thought being alone at home was very good. Nonetheless, in the end, I realized my parents are very important to me.
One day, my parents made an interim decision to go on a business trip, and I was left alone at home. At that time, I was very excited. On Saturday, my best friend and I played outside all day. We went to see a movie, went shopping, and went to the supermarket to buy snacks and drinks. After coming home, I was watching TV while eating snacks. I didn't go to bed until midnight.
The second day, I woke up at noon and had a stomachache because I had eaten too many snacks the night before. I didn't know how to take medicine or go to the hospital. I lay in bed until my parents came back at noon. When they got home, they took me to the hospital. My mother gave me a lot of delicious food.
I think my parents are important to me.