bechance

"The sudden illness was a serious befall in the family's plans for the summer vacation. "

"The unhappy was upset about failing the history test. "

"to die by an accident"

"He discovered penicillin largely accidentally."

"The security guard's quick looking around the store helped him spot the shoplifter. "

"We are going hiking in the mountains this weekend for fun and exercise. "

"He was a slow and careful driver."

"Let me tell you how it happened."

"We had the chance to meet the president last week."

"The teacher's might in the classroom was respected by all the students. "

"He lectured for quite a long while."

"The news report included a remote from a reporter covering the school festival from the town square. "