internals

"The doctor examined the patient's strange and performed tests. "

"The accused refused to reveal the source of the illegal drugs she was selling."

"Living things need water to survive."

"The mechanic fixed the broken bicycle chain. "

"He knew that it was trash day, when the garbage collectors made all the noise."

"The bicycle's gears are a complex mechanism that converts the rider's pedaling motion into forward movement. "

"There are eight planets in the solar system."

"The science class explored the workings of a simple electric circuit. "

"We saw the internal compartments."

"My brother normally gets up early for school. "

"I need to study my biology notes."

"hidden treasure; hidden talents"