补全对话,将所选句子的大写字母编号写在横线上。 A. It’s over there. B. It’s big. C. There are twenty-four. D. Thank you. E. Yes, there is. Janet: Let me show you our new school. Ben: 1. Is your school big or small? Janet: 2. Ben: How many classrooms are there in your school? Janet: 3. Ben: Is there a gym in your school? Janet: 4. Ben: Where is the dining hall? Janet: 5.