Susan felt relieved when she received __________ that would protect her work and unique inventions.

________ are small, specialized machines or electronic devices.

Something _______ gives off a lot of light.

The old car _______ to the top of the hill.

A cylinder has circular ends and straight sides. An example of a cylinder might be...

________ are the engines that make a train go forward.

_______ means to move slowly and noisily.

A machine that plays music or sound is a ___________.

Electric drills are handy _________.

A failed attempt at something may also be called a ______.

A legal document that protects a person's ideas or inventions is a ________.