Исчисляемые: a car, a cat, a dog, a bird, a tree, a mouse, a child, a house, a pen, a table.
Неисчисляемые: water, milk, salt, juice, porridge, soup, air, bread, snow, tea.
It is our family.
They're our sisters
This is her grandfather
It is his cars
This is their garden
It is toys
This is my computer
There are our friends
2. I drunk milk
3. She ate a sandwich
4. We wrote a letter
5. He drew a picture