voided

"The dog's excrement was left on the sidewalk, requiring the owner to clean it up. "

"A good grade on the test contents the student, making them feel proud of their hard work. "

"This invalid contract cannot be legally enforced."

"The teacher explained the new math concept quickly. "

"The old, tattered textbook was worthless to the student preparing for the exam. "

"The doctor ordered an X-ray to examine the patient's bowels. "

"The doctor examined the infected cut and noticed a thick discharge. "

"Although the birds fly north for the summer, they return here in winter."

"The firefighters told us to evacuate the area as the flames approached."

"We spent the weekend hiking in the mountains."

"The student withdrew their hand from the hot pan. "

"The global warming has worsened the weather."