1．How long has the man been waiting?
A．For 20 minutes． B．For 60 minutes． C．For 70 minutes．
2．What does the woman mean?
A．The performance was poor．
B．She lost her watch last night．
C．She was late for the performance．
3．What it the relationship between the speakers?
A．Workmates． B．Classmates． C．Strangers．
