Употребить существительные во множественном числе.
1. This is a big country.
2. The life of this man was hard.
3. Is that a mouse or a rat.
4. There is a leaf under the tree.


Ответы и объяснения

1. These are the big countries
2. The life of these men was hard
3. Are these the mice or the rats?
4. There are the leaves under the tree