Is this an easy exercise?
This isn't an easy exercise.
















































Are there three animals in the room?
There aren't three animals in the room.
















































Are the dog and the cat sleeping?
The dog and the cat aren't sleeping.
















































Is Saturday the best day of the week?
Saturday isn't the best day of the week.
















































Are the sofa and the armchair new?
The sofa and the armchair aren't new.
















































Is it hot in this room?
It isn't hot in this room.
















































Is there a photograph near the candle?
There isn't a photograph near the candle.
















































Are the flowers on the coffee table?
The flowers aren't on the coffee table.
















































Is the fire burning in the fireplace?
The fire isn't burning in the fireplace.
















































Am I writing the last example?
I'm not writing the last example.