Завершите утвердительные предложения, используя оборот there is/ there are. 1. There …………………. twenty-five students in

1. There are twenty-five students in this group. 2. There are a lot of causes of bad teeth. 3. There is one window in this room. 4. There are two doors in that classroom. 5. There are five doctors here. 6. There is a foreign student in our group. 7. There are a lot of cases of the grippe in winter. 8. There is a bad tooth in his mouth. 9. There are two causes of stomach ulcer. 10. There are a lot of dentists at the conference. 11. There are a lot of people here. 12. There is a cause for his complaint. 13. There is a doctor and two children in Room Six. 14. There are two children and a doctor in this room.