err

"She is getting her daughter a puppy for her birthday. "

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

"The teacher marked the student's paper with a red pen. "

"Please direct your attention to the following words."

"There were so many people at the restaurant last night."

"He erred in his calculations, and made many mistakes."

"All told, there were over a dozen.  Can you tell time on a clock?  He had untold wealth."

"The engineer needed to perform many calculations to design the bridge. "

""Everyone makes mistakes when they are learning something new." "

"My math homework had a mistake; I added the numbers incorrectly. "

"He was in trouble when the rain started."

"To avoid conflict with her brother, Sarah tried not to talk to him. "