outbreaks

"The flu was an epidemic at the school last month, causing many students to miss classes. "

"The violence of the storm, fortunately, was more awesome than destructive."

"As we turned down the street I was appalled by the vandalism: spray paint and smashed windows that were everywhere."

"His sudden appearance surprised me."

"Any epidemic outbreak causes understandable panic."

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

"The volcano's eruption sent ash raining down on the nearby town. "

"The teacher's explanation of photosynthesis was understandable. "

"Her outburst of anger surprised everyone in the quiet office. "

"The school's playground was a favorite spot for the children after their classes. "

"Drink led to mischief."

"The rock layers in the Grand Canyon provide a detailed geological record of the Earth's past. "