changes

"It surprises me that I owe twice as much as I thought I did."

"The subway train is undergoing a tunnel underneath the city. "

"My family has a different ideal for my future than I do. "

"My sometimes neighbor, a retired teacher, still visits the school occasionally. "

"My brother constantly helps his younger sister with her homework, demonstrating his steadfast loyalty and support. "

"The local university offers a course in campanology, teaching students about the history and science of bell ringing. "

"an inclusive list of data formats"

"My old bicycle tire was flat, so I bought a replacement. "

"I will deduct the cost of the can of peas from the money I owe you."

"The teacher asked us to sort the coins into different denominations, like pennies, nickels, and dimes. "

"Because she had been a dancer for years, she was a practiced performer. "

"The teacher made a denomination of the different types of clouds in the sky. "