Writing prompt: Based on the given hints and referring to the picture, write a short essay.
Last Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.
Writing hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.

Student essay:
Last Sunday. My friends and I went to a park to have a picnic. There was sunny in the morning. We flied kites in the sky. But in the afternoon, It was rainy. I didn't put the umbrella and I got wet. Then, I felt very cold and have a headache. My friends took me to the hospital. Doctor saied me have a fever. He gived me some medicine and told me go home to have a rest.

Corrected essay:
Last Sunday, my friends and I went to a park to have a picnic. It was sunny in the morning. We flew kites in the sky. But in the afternoon, it was rainy. I didn't bring an umbrella and I got wet. Then, I felt very cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home to have a rest.