Поставьте следующие предложения во множественное число this is a bird.is that also a , it isn`t.that is a cat. is that a good horse? -yes, it is. is that cow big or small? - it is big. this is an apple and that is a flover. where is the coin? in is in the box.what colour is the box? - it is green.what it is made of? - it is made of wood.what is that he is a clerk. is he in the yes, he is. is that woman a no,she what is she is a doctor.is his brother at home? - yes,he is. this house has a balcony looking out on the street.

These are birds. Are those also birds? - No, they aren't. Those are cats.
Are those  horses good? - 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 colour 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 balconies looking out in the street.