Writing prompt: Using the information provided in Chinese and referring to the picture, write a short essay.
Mr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.

Student essay:
All kind of sweater is only 30 yuan. Short is only 20 yuan. T-shirt is only 25 yuan.

Corrected essay:
All kinds of sweaters are only 30 yuan. Shorts are only 20 yuan. T-shirts are only 25 yuan.