validity

"The police questioned the witness about what she saw at the scene of the accident. "

"The family prioritized security by installing a strong lock on the front door. "

"The recipe calls for specific measures of flour and sugar. "

"Example Sentence: "The student improved their grades through regular memorization of vocabulary words." "

"The reliability of the internet connection was crucial for completing the online assignment. "

"A mirror reflects the light that shines on it."

"Loops and conditional statements are constructs in computer programming."

"The measurement of the room's length was important for ordering new furniture. "

"The experts confirmed it was an authentic signature."

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"The guard blew his whistle to indicate imminent departure."

"The heavy box underlying the lighter one caused the whole stack to wobble. "