Sentences with Open-and-shut

Solving the mathematical problem turned out to be an open-and-shut task for the advanced students.

The debate on the new policy was far from open-and-shut, with strong arguments from both sides.

After reviewing the evidence, the judge declared it an open-and-shut matter, granting an easy verdict.

The scientist was thrilled to make an open-and-shut discovery that would revolutionize the field of medicine.

The negotiations between the two companies were expected to be open-and-shut, given their mutual interests.

The coach knew it was an open-and-shut case when he saw the athlete's exceptional performance during the tryouts.

The historians agreed that some historical events are more open-and-shut, while others remain shrouded in mystery.