What river forms much of the border between Washington and Oregon?

More Questions:

In soccer, how many yellow cards result in a red card?

What is LP Field also known as?

During what war was the novel "The Hornet's Nest" set?

Who wrote the opera "The Turn of the Screw"?

From what language did English borrow the word "zero"?

What country borders Guatemala to the west?

What are the first four digits of Beverly Hill" zip code?

What two planets in our solar system have no moons?

In the TV show "The Simpsons', what color is the tablecloth in the Simpsons" kitchen?

What popular actor won Western Australia's junior chess championship at age 10?

Who was the first female to be inducted into the Rock and Roll Hall Of Fame?

Who played the role of Jesse Katsopolis on the TV show "Full House"?

What general led the Confederates at the Battle of Gettysburg?

Which Verdi opera features the aria "La donna e mobile"?

What is Shakespeare’s shortest tragedy?