听材料,回答第1至3题。 1. Why does the man want to buy a present for his brother? A. His brother's birthday is coming. B. His brother is going abroad. C. His brother is graduating. 2. What is the third present suggested by the woman? A. MP4 player. B. Tie. C. Sunglasses. 3. Why doesn't the man buy a wallet? A. Because his brother has already had one. B. Because he doesn't know what color his brother likes best. C. Because it's too expensive.