previewed

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The car's engine is made of many different parts. "

"He never expected to be discovered."

"My daughter's teacher is very kind and helpful. "

"Often used to imply membership of a large class."

"Detective novel writers try to keep up the suspense until the last chapter."

"He was the first to complete the course."

"The complete survey was handed in to the teacher. "

"The school's annual talent show was a big success. "

"More people today carry a watch on their wrists than in their pockets."

"Before dinner, I finished my homework. "

"A promotion at work would be a great reward for his hard work. "