blacken

"The movie started at 7 PM. "

"My mom spends most of the morning in the kitchen, preparing breakfast for the family. "

"The teacher explained the new math concept quickly. "

"The frying pan was coated with a layer of non-stick material, making it easier to wash."

"The smoke from the burning toast quickly blackened the kitchen ceiling. "

"The contractor will ceiling the new classroom walls with plaster before painting. "

"The teacher used the phrase "make you stay after school" as a causative, forcing the student to remain behind. "

"The students will become at the school library at 9:00 AM. "

"The chef was searing the steak to lock in the juices and give it a flavorful crust. "

"My sister's reputation for being organized helped her excel in school. "

"He burned his manuscript in the fireplace."

"The smoke from the fire was quickly blackening the walls of the kitchen. "