It is his box. box? - 2. there is a box under the chair. the chair? - 3. there were two boxes under the chair. the chair? - 4. the boxes were under the chair. the chair? -

1)Is it his box.Yes,it is. 2)Is there box under the chair?Yes,it is. 3)Were there two boxes under the chair?Yes,they were. 4)Were the boxes under the chair.Yes,they were.