听对话，回答1-5小题。
1. Who is Han Mei going to see in Jiangsu?
A. Her parents.
B. Her grandparents.
C. Li Lei.
2. Where are Li Lei and his friends planning to go during the summer holidays?
A. To go to the zoo.
B. To the mountains
C. To the town.
3. How are they going there?
A. By bike.
B. by car
C. On foot
4. What are they going to do in the mountains?
A. To have a picnic.
B. To play football
C. To pick flowers.
5. Li Lei and his friends hope to ______.
A. relax themselves.
B. get near to the nature
C. Both A and B
