A: I've got a problem. Could you please 1. ______ me?
B: Sure. What happened?
A: The machine stopped working suddenly.As an intern, I don't know how to deal 2. ______ it.
B: First cut 3. ______ the machine's power supply, and then report to the workshop director.And don't forget 4. ______ write a brief report after the problem is solved.
A: Got it. Thank you very much.
B:My 5. ______.