diffuses

"The scientist carefully examined the strange matter in the lab. "

"The motion of the train was slow, taking hours to reach the next town. "

"The dry-stone wall used a large, flat through to support the top stones. "

"My sister is very helpful, especially when it comes to organizing things. "

"The freshly picked flowers will wilt in a few days but for now are still fragrant."

"We could color the walls red."

"The passive voice is often used in school reports to describe scientific experiments. "

"My brother is a different person; he's an other, not like me at all. "

"The teacher explained the lesson thoroughly throughout the entire class period. "

"My mom baked chocolate chip cookies for our after-school snack. "

"The spread of the flu was rapid in the school this week. "

"By the action of electricity, the water was resolved into its two parts, oxygen and hydrogen."