翻译以下短语并完成句子。
1. bargain with sb. about overfor sth. ____
2. make a bargain with sb.____
3) a bargain ____
4. I____the taxi driver over the price.
我与出租 车司机讲价.
5. He and his partner had ____  to tell each other everything.
  他和他的合伙人约定,要互通信息,毫无保留.
6. I might buy a TV, if I can find _____  in the sales.
    如果我能在大减价中找到便宜货,我或许会买台电视机.