Составьте 3 отриц,3 вопросит и 3 утвердит предложения в Future Perfect Tense

1. They will have already left the city by the end of the year. 2. My friend will have read this article by 5 o\'clock. 3. The children will have returned home by 2 o\'clock tomorrow. 4. Will you have finished reading the book by next Sunday? 5. Will she have already cooked supper by our arrival? 6. Will the workers have built the shopping center by October? 7. He will not have done all his work by the time we come to see him. 8. Her grandparents will not have bought this house by next week. 9. She will not have translated the text by Saturday.