disagrees

"The science students conducted their experiments in the school laboratory. "

"My family has a different ideal for my future than I do. "

"The student's answers on the quiz corresponded to the textbook's examples. "

"If this edit is mine, the other must be yours.  Their encyclopedia is good, but yours is even better.  It’s all yours."

"My opinion is that we should have more recess time at school. "

"the result of a course of action;  the result of a mathematical operation"

"Bob says cats are friendlier than dogs, but I disagree."

"My son consistently gets good grades in math class. "

"Your cat seems very friendly."

"To fit in with the other students, Sarah conformed to the popular fashion trends at school. "

"all parties agree in the expediency of the law."

"My belief that hard work leads to success motivates me to study diligently. "