Find the mistakes and correct them. 7. they are not celebrate christmas8. Who does help Mum evere day?9 Why is they at

1. They do not celebrate Christmas. 2. Who helps Mum every day? 3. Why are they at home? 4. When is his birthday? 5. Is meat expensive in Russia? 6. Does he live in London? 7. Why is she sad? 8. He does not play with his friends. 9. Who remembers Cute? 10. You don\'t live in London, do you?