fourth

"The school's chief concern, chiefly its declining enrollment, was discussed at the meeting. "

"My son wore his backpack to school every day, carrying his books and lunch. "

"My favorite position in the classroom is near the window. "

"The mechanic fixed the broken bicycle chain. "

"My brother and I both attend the same high school. "

"The piano teacher explained that the melody used a diatonic scale, making it sound familiar and pleasant. "

"My older brother is a musician; he plays the guitar in a band. "

"At lunchtime, students head to the cafeteria to get their food. "

"My sister's patience with her younger brother is admirable. "

"Hey, beautiful!"

"The interval between the houses on the street was quite large. "

"The pizza was cut into four quarters. "