The city is ancient and this very tower has        many changes.

Being able to speak another language fluently could be a great ________ when you’re looking for a job.

—I heard that Mary had ________ with her friend. —Really? No wonder they don’t speak to each other any longer.

You have nothing to___ by refusing to listen to our advice.

It’s not ____books you read but the way___ you read them that decides how successfully you gain knowledge .