Поставьте следующие предложения во множественное число
This is a bird.Is that also a bird?--No, 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 man?-- He is a clerk. Is he in the offise?-- Yes, he is. Is that woman a tupist?-- No,she isn`t.-- What is she?-- 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.