Поставьте общий вопрос к предложению и дайте краткий ответ:
The dining hall is not small.
The waiters are not in the dinning hall now.
The tableclothts are not tables now.
Menu-cards are not on the table .
Steak is not on the menu today.
Mary is not a headwaiter.
Cigarettes are not on sale.
The flowers are not on the table.

1. Is the dining hall not small? - Yes, it is. 2. Are the waiters not in the dining hall now? - Yes, they are. 3. Are menu-cards not on the table? - Yes, they are. 4. Is steak not on the menu today? - Yes, it is. 5. Is Mary not a headwaiter? - Yes, she is. 6. Are cigarettes not on sale? - Yes, they are. 7. Are the flowers not on the table? - Yes, they are.