One of the boy is writing on the board.
NO
YES
You can see 2 posters on the wall.
YES
NO
There are lamps on the bookcase.
NO
YES
The cupboard is under the clock.
NO
YES
There is 1 teacher in the classroom.
NO
YES
The boys' notebooks are open.
YES
NO
The time is 8:00 o'clock.
YES
NO
The walls in the classroom are green.
YES
NO
The girl has got a red pencil in her hand.
YES
NO
The door of the classroom isn't open.
NO
YES