（　　）4. A. I like the coffee.       B. No, thank you.            C. Thanks for your coffee.

（　　）3. A. Yes, he is a boy.       B. He is a boy.                 C. No, she is Mary.

（　　）2. A. Lucy is taller.           B. Mary is smaller.           C. Lucy is smarter.

（　　）1. A. Two glasses.             B. Three teaspoons.          C. Six slices.