There is a milk on the table/ in the box/ in the bottle/ in the room.
There is a bread on the table/ in the room/ on the plate.
There is an apple on the table/ in the room/ on the plate.
There is old cat on the chair/ in the room.
There are lamps on the wall/ on the table/ in the box/ in the room/ on the ceiling.
There are maps on the wall/ on the table/ in the box/ in the room.
There are students in the room.
There are bags on the table/ on the chair/ in the box/ in the room.