近年来，我市的轿车市场十分火爆，各种新型轿车驶进千家万户。如图为某新型轿车测定油箱内油面高度的电路原理图。其中电源电压恒为6V，R₀是阻值为5Ω的定值电阻，A是油量指示表（实质是一只电流表，油量的变化通过电流的变化同步显示出来）。R_x为压敏电阻，它的电阻随受到的压力变化关系如下表。（g取10N/kg）

王军的一周：每天，八年级学生王军背起书包上学。周四放晚学的路上，看到有两名社会青年在持刀敲诈勒索一名低年级的同学，王军急忙到附近的公用电话亭打“110”报警。周六，王军把上一周写的一篇稿子投寄给《作文月刊》编辑部。周日写完作业，他就校门口网吧泛滥严重影响学生学习的现象，向当地政府有关部门提出综合治理的书面建议。

阅读上述材料，运用所学知识回答：

Mr. and Mrs. Button's house is t____ old. They want to buy a new one. Now they are t____ about a new house.

Mr. Button: How about this one, darling?

Mrs. Button: It's OK. How many floors are t____?

Mr. Button: Three floors. On the f____ floor, there is a big living room. We even can have a party here.

Mrs.: Oh, look. The k____ is so big. I can cook a big meal for you and the children every day. I like it. And it f____ south. It's so bright.

Mr. Button: Go upstairs. Oh, there are two b____ here and one s____. We can read books and surf the internet here. I like it.

Mrs. Button: How about the third floor?

Mr. Button: There is no third floor. It's o____ two floors. Do you like this h____?

Mrs. Button: Yes, I love it.