The movie Chang An _________ China’s rich history and culture to people around the world.
protects
compares
introduces
discovers
— Don’t eat in class, Peter! —______.
—What time do you take a walk in the morning? —______.
We need to ______ after eating to have good teeth.
I like the fruit salad because it ______ nice.
—How long does it take you to go to the bus station? —______.