Answer: C
Explanation:
One morning, The Watson family was awakened by a loud crash coming from the kitchen. At first, they figured it was their pesky cat, Robbie Whiskers, knocking something over. But the crash was followed by the strange sound of metal tapping against the floor. Then, they heard robotic beeps and knew that this was not the sound of Robbie Whiskers.
Question 2: We might use flying cars one day
Question 3: My family and I probably won’t go to Florida next year
Question 4: people might live in space one day
Question 5: We won’t be able to travel next year. We can’t afford it
B. After we had walked for hours, the car was a wonderful sight.
Options A and C (and the original) have a misplaced modifier and sounds as if the car had walked for hours. Option B is the only one that said WE had walked for hours.