Speaker A: I wonder if Ann will come. It' s 8:30 now and she was supposed to come at 8: 00. Speaker B:______
A．She assured me she would start at 7: 30. Maybe she had been held up by the traffic. B．You shouldn' t be wondering. I believe she won' t come. C．Don' t worry. Let ' s wait here until she comes. D．Yes. I do agree with you.