The opera ain't over till the fat lady sings.

The opera was graced with the august presence of the Crown Prince and Princess.

He wrote the score of the opera.

Opera! He cannot even sing children's songs!

I was fascinated by her opera singing.

I adore the opera.

We are watching a class at the Paris Opera.

The opera starts at seven.

Have you ever heard this opera sung in Italian?

There are probably few young people that like opera.

Mary asked Tom to go to the opera with her.

Have you ever listened to the French version of this opera?

I don't like opera very much.

I didn't use to like opera, but I enjoy it a lot now.

Not many people like opera.

What operas are being performed at the Lincoln Center right now?