Поставьте предложения во множественном числе.
1) This is a baby
2)That is a flower
3)This is a man
4)Is the window open?
5)This is not a mouse
6)This key is made of steel
7)A potato is a vegetable and a cherry is a fruit

There are babiesThere are flowersThere are menAre the windows open?There are not mouses-The potatoes are vegetables and cherries are fruit

1. These are babies.2. There are flowers.3. These are men.4. Are the windows open?5. These are not mice.6. These keys are made of steel.7. Potatoes are a vegetable and cherries are a fruit.