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: She flipped him off , and he gave another laugh .

SOLUTION: Original

PROBLEM: I pulled up beside my dad and we arrived at the beach house .

SOLUTION: Inversion

PROBLEM: The voices were new , but as soon as Simon punched the keys , the image on the screen stayed the same .

SOLUTION:
Inversion