Исправте ошибки.Срочно надо!

1. I have never cooked fish.  2. I have seen the film. 3. He has never washed up.  4. Have you ever danced in class?  5. She hasn't translated the text yet.  6. I have already cleaned my room.  7. Have you decorated the room?  8. Somebody has called a police.  9. Let’s meet in the Historical museum after classes on Monday. 10. - I'm going to London for Christmas. - Have a good time!