h.
C. Devices
Learn the uses of these devices and change the sentences into interrogative:
A light bulb turns electricity into light.
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You can take pictures with a camera.
A fan is a machine that makes a breeze.
Irons press the wrinkles out of clothes.
A microscope lets you see very tiny things.
A scale is a machine for weighing things.
A refrigerator is a machine that keeps food cold.