听一段材料，回答以下小题。
1.According to the man, who discovered America?
A. The Spanish. B. Columbus. C. The Native Americans.
2.What is the probable relationship between the speakers?
A. Teacher and student. B. Mother and son. C. Friends.
Why did the woman’s plants die, according to the man?
A. From not enough water. B. From not enough sun. C. From not enough plant food.
Where does the man most likely live?
A. In Canada. B. In New York. C. In California.
How much did the woman pay for the refrigerator?
A. $800. B. $300. C. $150.
What will the speakers buy at the store?
A. Bread. B. Meat. C. Chips.
What did the man do?
A. He started the phone. B. He broke the buttons. C. He fixed the screen.
