After chatting with her brother, Caroline __________ swimming with a group of her __________. When it was time for Max to __________ his shift, Caroline saw her brother __________ the ladder from the stand. He __________ to the pool storage room to __________ up his whistle and complete his __________ card. While Max was in the __________ room, a gust of wind suddenly __________ the door to the room shut. From the __________, Caroline could see the doorknob turning, but the __________ didn't budge. After a minute had __________, and Max still had not opened the __________, Caroline realized that her brother might __________ stuck. No one else at the __________ seemend to notice. Another lifeguard was __________ perched in the stand, twirling her __________ on a string. The swimmers and __________ seemed to be enjoying themselves.