听下面一段对话，回答第1～2题。
1. When did Lisa travel to China?
A. At the start of the summer holiday.
B. In the middle of the summer holiday.
C. At the end of the summer holiday.
2. Why is Lisa excited about visiting the Canton Tower?
A. It’s the tallest building in the world.
B. She wants to see the whole city from above.
C. There are many interesting things to do in it.

1. A 2. B

听下面一段对话，回答第3～4题。
3. What is the dialogue about?
A. Planning a trip. B. Tips for travel safety. C. Preparations for a travel.
4. What advice does the boy give?
A. Making careful plans.
B. Keeping your things close.
C. Following traffic rules.

3. B 4. B

听下面一段对话，回答第5～7题。
5. What can children do at this summer camp?
A. Study maths and science.
B. Play interesting games and do experiments.
C. Make new friends and get close to the nature.
6. When does the summer camp start?
A. In June.
B. In July.
C. In August.
7. Why does the camp keep the groups small?
A. Children can make friends more easily.
B. There aren't many teachers.
C. It can keep the camp quiet.

5. C 6. B 7. A