deal

"The police found an unidentified backpack near the school playground. "

""In the sentence 'Someone left a note,' the word 'someone' is an indefinite, because we don't know who left the note." "

"The arrangement of chairs in the classroom made it easier for the students to see the teacher. "

"The teacher pointed out a particular detail in the math problem that several students missed. "

"The distribution of the school supplies was done fairly, giving each student an equal amount. "

"The city's economy relies heavily on shipbuilding because many people work in the shipyards. "

"The instructions for the homework assignment were too vague; the professor only gave unspecified guidelines, leaving us unsure of what to do. "

"The transaction was made on Friday with the supplier."

"Steve Davis plays snooker professionally."

"My teacher explained the new math formula specifically for students in the advanced class. "

"He helped his daughter out financially, paying her rent and utilities, until she recovered from the accident."

"We challenged the boys next door to a game of football."