No.10 - "It's already been arranged."
No.9 - "Good news."
No.8 - "No problem."
No.7 - "It's being taken care of."
No.6 - "With regard to X, I've figure out we can do A, B or C. What do you think?"
No.5 - "I figured out what to do about X."
No.4 - "Consider it done."
No.3 - "I'll see to it personally."
No.2 - "I found a way to get it done cheaper."
No.1 - "Let me run an idea by you."