unregistered

"She registered her children for summer camp. "

"Complete the registration process."

"My brother and I conflicted about which movie to see. "

"The stray dog was impounded by animal control until its owner could be found. "

"The teacher handed out a schedule for the week's activities. "

"My brother loves riding his motorcycle to school every day. "

"The car was totalled, but fortunately I had insurance."

"I went to the park because the weather was nice. "

"The teacher advanced the students' understanding of fractions by using visual aids. "

"The process of baking a cake involves several steps, from mixing the ingredients to putting it in the oven. "

"Much education and experience is required for proper identification of bird species"

"The complicated instructions on the new software difficult me from completing the project on time. "