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. I and my friend go on a picnic in the park. In afternoon is rainy. I haven't got umbrella. I wet. I feel very cold and headache.

Corrected essay:
Last Sunday, my friends and I went on a picnic in the park. In the afternoon, it was rainy. I didn't have an umbrella. I got wet. I felt very cold and had a headache.