请听下面的材料,回答第1至3题. |
1. How does Mary usually go to school? |
A. By bus. B. On foot. C. By bike. |
2. How old is Jack now? |
A. Fourteen. B. Fifteen C. Sixteen. |
3. What is the probable relationship between the speakers? |
A. Friends. B. Brother and sister. C. Teacher and student. |