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 weekend, I with my friends go to the picnic. At the beginning of rain in the afternoon, but I not take umbrella. I feel very cold and headache.

Corrected essay:
Last weekend, I went for a picnic with my friends. It began to rain in the afternoon, but I did not take an umbrella. I felt very cold and had a headache.