Помогите пожалуйста!!!!!!!!!!!!Задание в вложении

1. There are twelve students in our group. 2. There is a beautiful garden near the house. 3. There is a big blackboard in the classroom. 4. There is a letter for him on the table. 5. There are two lifts in the house. 6. There are 300 pages in the book. 7.  There is a new stadium in the town. 8. There is a table in the middle of the room. 9. There is a hospital in the village. 10. There are many sentences in this exercise. 11. There are no maps on the walls of the classroom. 12. There is much work to do at home. 13. There is a large reading-room in our University. 14. There are thirty students in our group. 15. There is a new film in our club today. 16. There is one telephone in our office. 17. There are many students at the lecture.