mentions

"You must do your homework before you can watch television."

"He is a student of life."

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

"In the sentence "The dog is barking," the referent of the word "dog" is the actual, specific dog that is barking at that moment. "

"My daughter's success in school is anything I'm proud of. "

"The teacher's explanation had a clear reference to the textbook. "

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

""The teacher ended the class without mentioning the homework assignment." "

"This flow chart represents the assignment of tasks in our committee."

"My sister's joyful expression showed how happy she was about the good news. "

"The upcoming school holiday is a welcome break for the students. "

"The speaking portion of the exam made me nervous. "