Table of Contents (目录)
The Treasure Hunt (寻宝).....
Exercises (练习)........
The Pet Sitters (宠物保姆)........
Exercises (练习).......
Answer Key (答案)........
The children were at summer camp . They were
eating lunch with their counselor, Laura.
Why are there names on that wall? asked Kevin.
That's our treasure hunt wall," said Laura. Every year
some kids go on a treasure hunt. When they find the
treasure, they get to sign (签名) the wall.”
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