完成对话
根据上下文将下面的对话补充完整。
Lucy: Hello, Mary! You look so upset.               ?
Mary: I’m afraid of the coming English test.
Lucy: What is your difficulty?
Mary: I don’t know how to get the pronunciation right.
Lucy: Have you studied with a group?
Mary:                           .But it is useless for me.
Lucy: What about listening to tapes? You’d better follow the tape and do lots of listening practice.
Mary:           . I’ll try that. But                    ?
Lucy: You can improve your writing skills by keeping an English diary everyday.
Mary: I’ll do as you tell me. Thank you so much.
Lucy:                         .