听下面一段较长对话,回答以下小题。
14. How often does Grassroots hold the clothing exchange?
A.Once a month. | B.Twice a month. | C.Once every two months. |
15. What does Grassroots use to advertise the clothing exchange?
A.Posters. | B.School newspapers. | C.Facebook. |
16. What is the woman doing?
A.Hosting a program. |
B.Conducting a job interview. |
C.Chairing a monthly meeting. |