Поставьте следующие предложения во множественное числоThis is a bird.Is that also a bird?--No, it isn`t.That is a cat.

These are birds. Are those also birds? - No, they aren\'t. Those are cats. Are those good horses? - Yes, they are. Are those cows big or small? - They are big. These are apples and those are flowers. Where are the coins? They are in the boxes. What colours are the boxes? - They are green. What are they made of? - They are made of wood. What are those men? - They are clerks. Are they in the office? - Yes, they are. Are those women typists? - No, they aren\'t. - What are they? - They are doctors. Are his brothers at home? - Yes, they are. These houses have a balcony looking out on the street.