Directions: Select the correctly punctuated sentence from each group that follows.

After, 14 hours in the operating room, Dr. Kensy was exhausted.

After 14 hours in the operating room Dr. Kensy was exhausted.

After 14 hours in the operating room, Dr. Kensy was exhausted.

By my calculation, we have another 200 miles to drive.

By my calculation we have another, 200 miles to drive.

By my calculation we have another 200 miles to drive.

At the end of their driveway, the Lozars park four cars and a motorcycle.

At the end of their driveway the Lozars, park four cars and a motorcycle.

At the end, of their driveway the Lozars park four cars and a motorcycle.

Next time we'll go to lunch, at my favorite restaurant.

Next time we'll go, to lunch at my favorite restaurant.

Next time we'll go to lunch at my favorite restaurant.