补全对话，选择正确的选项填到横线上
Tony: We  get an invitation to dinner tomorrow. ________
Lucy: It’s unnecessary to bring anything.
Tony: Really? But we can’t go empty-handed.
Lucy: If you really want to bring something, ____ We can bring some toys for kids. 
Tony: But I’m not sure whether they will like them.
Lucy: ____  I usually bring flowers when it’s hard to choose a present.
Tony: ______Will you help me to choose some flowers?
Lucy: _____________

A: I don’t know what to do. B: I hope so. C: What should we bring? D: it should be a small and inexpensive thing. E: Sure. Let’s go. F: Or maybe just some flowers. G: That sounds like a good idea.