①罗幕轻寒，        双飞去。

②江晚正愁余，山深闻        。

③中有双飞鸟，自名为         。

④松间沙路净无泥，潇潇暮雨       啼。

⑤孤        号外野，翔鸟鸣北林。

⑥西陆        声唱，南冠客思深。

从框里选择填入对话相应空白处的适当选项

A: Hello, this is Ann.Is that Helen ?
B: Yes, speaking.
A:Helen, The happy weekend is coming. ____ 
B: Yes, I’m not busy. I've already finished my homework.
A: ____ 
B: I’ve no idea. What about you ?
A: Let me see. Let's do something interesting and helpful. ____ 
B: Certainly. Where?
A: In the new museum.
B: Oh, I remember. I heard of it last week. ____ 
A: By bike. It's Saturday tomorrow. The traffic must be heavy, I think.
B: I agree. ____ 
A: At the gate of our school at nine in the morning.

母亲节那天，很多同学给妈妈准备了鲜花和礼盒．从信息中可知，若设鲜花x元/束，礼盒y元/盒，则可列方程组为____．