Read the passage.
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Snowy had a mission today. Mum was not at home so Snowy decided to do all the housework. First, he sorted the laundry. Snowy believed that he did not mismatch any socks. Then, he deactivated the vacuum cleaner and took out the broom. For lunch, Snowy had some chicken. Mum  defrosted it in the morning. Snowy also tried to clean the windows. But he mistook the blankets for cleaning cloth and made the blankets dirty. When Mum finally came home, the house was very messy. She sighed, “Oh Snowy! What have you done? You have been a bad dog today!”