endangered

"My sister was careless about her deadlines, often turning in assignments late. "

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

"There is a possibility that the school will have a field trip next week. "

"Do you need a gift for that special someone?"

"Go easy on him: he is but a child."

"He is a student of life."

"Before her presentation, she had butterflies, hoping she wouldn't forget anything. "

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

"She will skip from one end of the sidewalk to the other."

"To walk briskly for an hour every day is to keep fit."

"The population of New Jersey will not stand for this!"

"The lightning caused thunder."