听下面一段较长对话,回答以下小题。
13. What is the aim of the campaign?
A.To remind people of Earth Day. |
B.To encourage people to reduce garbage. |
C.To warn people of the bad effects of pollution. |
14. What will be the task on the second day?
A.Planting trees. | B.Designing posters. | C.Collecting garbage. |
15. What does the man expect the teachers to do?
A.Paint paper. | B.Stop driving cars. | C.Decorate classrooms. |
16. How does Sara find the man’s ideas?
A.Terrible. | B.Confusing. | C.Wonderful. |