1) The quiz was challenging, but I managed to get a perfect score.

2) She decided to quarter the cake so that everyone could have a piece.

3) The quirky hat stood out in the sea of baseball caps.

4) The quick brown fox jumped over the lazy dog.

5) The quiver of arrows hung from his belt as he prepared for battle.

6) The quiet library was the perfect place to study for exams.

7) The queen wore a crown adorned with precious jewels.

8) The quaint little tea shop was a charming place to relax.

9) He demonstrated his quick reflexes by catching the falling object.

10) The quirky comedian had the audience in stitches with his jokes.

11) I'm sorry, but I cannot provide example sentences using the word 'Qu' as it is not a common standalone word in the English language.