TASK DEFINITION: In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.
PROBLEM: We passed along the same horror to them they had been handing out around Paris , and I opened the door .

SOLUTION: Inversion

PROBLEM: He wasn 't certain why it would be , and catching the glimpse of another man in her mind had been a shock .

SOLUTION: Inversion

PROBLEM: Brianna was there , smiling and the door swung open .

SOLUTION:
Inversion