Помогите образуйте множественное или единственное число существительных в следующих предложениях, сделав все необходимые изменения:
1. This is a thrilling film. 2. There is a men in the hall. 3. The man is an American, ahd the woman is a Swiss. 4. In the story a policeman helps a child. 5. A student must enjoy life. 6. This is a newspaper. 7. That is my sister. 8. Is this your dictionary? 9. That is not his bag. 10. Those people are clerks. 11. Give me that spoon. 12. Are these pencils red? 13. This car is mine and that one is his. 14. I lived in these rooms for many years. 15. Can you see that bird?