abbreviated

"He measured his success relatively, that is, competitively."

"It is very important to give your daughter independence in her life so she learns from experience."

"Instruction will be provided on how to handle difficult customers."

"When writing the recipe, I made a mistake by omitting the baking powder. "

"Professor Smith, the head of the history department, gave a fascinating lecture on the Roman Empire. "

"The omission of her name from the guest list was a significant oversight. "

"The store sells swimsuits for men, women, and children. "

"The teacher's red scarf was a recognizable feature; everyone in the class knew it was hers. "

"The heavy rain was unexpected; we had planned a picnic in the park. "

"The teacher shortened the lesson because it was almost lunchtime. "

"The muscle contraction during exercise resulted in a temporary reduction in the size of the arm. "

"The presentation about the new school rules was very clear and easy to understand. "