TOEFL Speaking - How best to learn about your new university

Imagine that you have just begun studying at a new university. Which of the following do you think would be the best way for you to learn about the new campus?

A. a second-year student gives you a personal tour of the whole campus

B. you are given a detailed map of the campus designed by the student services department

C. you join a group tour of the campus together with all the other new students