I know, Lieutenant, but that would make life a lot simpler for us the next few days.
I know what's going to happen, Lieutenant, and this is not the place to be.
"You know, Lieutenant, that skin darkenmg of yours is rather unusual."
"I don't know what to think, Lieutenant, and I'm frightened."
"I need to know, Lieutenant, that I can count on you to do what must be done."
"Let me know how the situation plays itself out, Lieutenant."
I don't know what you're talking about, Lieutenant.
"You know, somehow I don't think so, Lieutenant," he said softly.
I know what you're thinking, Lieutenant, and you've made the correct deduction.
"I want to know why it happened, Lieutenant, not the reasons it shouldn't have."