Find the mistakes and correct them. 7. they are not celebrate christmas8. Who does help Mum evere day?9 Why is they at home?10. When his bir th day?11. Meat expensive in Russia? 12. Livis he in London?13. Why she is cad?14. He not piays with his friends.15 Who does remen ber Cute?16 You dont live in London, are you?

7. they do not celebrate christmas
8. Who helps Mum every day?
9 Why are they at home?
10. When is his birthday?
11. Is meat expensive in Russia? 
12. Does he live in London?
13. Why is she a cad?
14. He does not piay with his friends.
15 Who remenbers Cute?
16 You dont live in London, do you?