(+) toilets in the bathroom
There are toilets in the bathroom.
(+) a broom in the caretaker's room.
There is a broom in the caretaker's room.
(+) some desks in the clasroom.
There are some desks in the classroom.
(?) a blackboard in the classroom?
Is there a blackboard in the classroom?
(-) a sandbox in the common room.
There isn't a sandbox in the common room.
(?) a slide in the common room?
Is there a slide in the common room?
(?) any computers in the computer science room?
Are there any computers in the computer science room?
(+) a whiteboard in the computer science room.
There is a whiteboard in the computer science room.
(?) any children in the corridor?
Are there any children in the corridor?
(-) any desks in the corridor.
There aren't any desks in the corridor.
(+) a vacuum cleaner in the equipment room.
There is a vacuum cleaner in the equipment room.
(?) a bucket in the equipment room?
Is there a bucket in the equipment room?
(+) a green grass on the football field.
There is a green grass on the football field.
(-) three nets in the football field.
There aren't three nets in the football field.
(?) any balls in the gym?
Are there any balls in the gym?
(+) two balls in the gym.
There are two balls in the gym.
