1 . One girl is being praised for a letter of apology she wrote to the rangers (园林管理员) at the National Parks Service (NPS). She reportedly _________ a rock home. In expressing her _________, the girl also returned the rock to the park. Later the NPS shared the letter on their Facebook page.

“Dear Park Ranger, I _________ like Tom Branch Falls,” the girl, named Karina, began her letter. “I love it so much that I _________ to take a souvenir home.”

“So I took a rock. I’m _________, and I want to return it,” she said. The heartfelt letter _________ with a postscript (附言) of “also look at the back”—where the girl _________ a picture of Tom Branch Falls. _________ for Karina, the park rangers were _________ by her sincere apology and even __________ back.

“Dear Karina, thank you for returning the rock! It has made its way back to Tom Branch Falls. If every __________ took a rock home, that would __________ 11 million rocks would be gone from the park every year,” the park officials wrote in their Facebook post.

“Now that you know to leave __________ the way you find it, we hope you will help share this __________ with others,” the officials wrote. “It is always a __________ thing to give others the chance to discover something meaningful!”