听一段材料，回答以下小题。
1.How does the woman know the man ate the cookie?
A. She saw him on the video camera. B. Another customer told her.
C. She saw him in person.
2.Why did the man lie?
A. He didn’t want to pay. B. He thought the cookie tasted bad.
C. He thought the cookie was too expensive.
3.What happened at the end of the conversation?
A. The man paid for the cookie. B. The woman called the police.
C. The speakers went to the back of the store.
听一段材料，回答以下小题。
1.Why does the woman want to go home?
A. She isn’t feeling well. B. She needs to get something to eat.
C. She doesn’t want to attend the meeting.
2.What will the man do for the woman?
A. Drive her somewhere. B. Work on her project for her.
C. Ask for a sick leave for her.
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.
