expounded

"The students will discuss the history of the Roman Empire in their social studies class. "

"The meaning of the teacher's hand gesture was clear: "Pay attention." "

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

"My sister is very helpful, especially when it comes to organizing things. "

"To explain a chapter of the Bible."

"My uncle brought home a large imperial bottle of Bordeaux wine for the family celebration. "

"They identified a burst pipe as the cause of the flooding."

"The entire class was excited for the field trip. "

"The length of the classroom is 20 meters. "

"My teacher made a statement about the importance of studying hard. "

"After many years as a party leader, she finally ascended to the presidency."

""The sign warned hikers of the dangers of wild animals in the forest." "