It is a tomato- These are tomatoes
It is a child- These are children
She is a lady- They are ladies
This is a leaf- These are leaves
It is a watch- These are watches
That is a box- These are boxes
It is a tomato- These are tomatoes
It is a tooth- These are teeth
She is a woman- They are women
It is a sheep- These are sheep
He is a boy- They are boys
This is a brush- These are brushes