Помогите пожалуйста. Очень нужно с 3 заданием!!!

1. plays 2. will go 3. go 4. does 5. will do 6. don't 7. Will 8. does 9. is 10. will be 11. is 12. will be 13. will 14 doesn't

There is nobody in the room. Can anybody answer this question? She saw someone entered the house. Somebody opened the door and entered the room . Everyone thought (considered) that work wasn't his. Could you give me some water,please. There is no food (isn't any) food in the house. Nobody has ever seen him.