I unlock your door. What am I?
I am a key.
I light your room. What am I?
I am a lamp.
I clean your room. What am I?
I am a vacuum cleaner.
I keep your food. What am I?
I am a refrigerator.
I make tasty toast. What am I?
I am a toaster.
I bake yummy cookies. What am I?
I am an oven.
I clean your clothes. What am I?
I am a washing machine.
I take pictures. What am I?
I am a camera.