. It is his box.

...........................his box?-Yes,...............

2. There is a box under the chair.

-...................................under the chair?

-Yes,.............

3. There were two boxes under the chair.

-..............................under the chair?

-Yes,.............

4. The boxes were under the chair.

-.............................under the chair?

-Yes,.............

вот это предложение

the boxes were under the chair.

Were boxes under the chair?

Yes,they were

спс

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.