When passing a large truck what should you do?

When passing a large truck, ensure you have a clear view of the road ahead and that there are no oncoming vehicles. Accelerate smoothly to pass quickly but safely, maintaining a safe distance from the truck's rear. Avoid lingering in the truck's blind spots, especially on the right side, and signal your intentions clearly to other drivers. After passing, check your mirrors and ensure there's enough space before merging back into the lane in front of the truck.