molting

"The bird ruffled its feathers to stay warm on the cold morning. "

"My little sister keeps her pet snails in a terrarium on her desk, complete with moss and tiny plants to mimic their natural habitat. "

"The heavy rain was leaving puddles all over the playground. "

"A metal comb shed her golden hair."

"The car's broken-down behind the school. "

"She crumpled the paper in her hand after realizing she had made a mistake. "

"After the storm, the family replaced the broken window with a new one. "

"He covered the baby with a blanket."

"The snake slithered quickly across the garden path. "

"My sister learned to write in a very careful manner. "

"The bull used its horns to defend itself in the pasture. "

"The little girl's pet parakeet sang happily in its cage. "