ruoshui

1. 请把收音机声音关小一点，谢谢。
i'd appreciat it if you could turn down the radio.
2. 如果你能帮我去跟老板说的话，我会很感激。
i' d appreciate it if you could  speak to the boss.
3. 如果不呆太久的话，我会感激你的。
i'd appreciate it if it was not long.

正确的：

i' d appreciate it if you could  speak to the boss for me.

i'd appreciate it if we didn't stay here too long.