I. 1-4 BABB 5-8 BAAC
II. 1. weekends 2. healthy 3. popular 4. hour 5. pretty
III. 1. to hike 2. are, going todo 3. to keep 4. healthy 5. does, go
IV. 1. much 2. spend 3. a 4. pretty/very 5. good 6.be 7. What 8. jump
你好，安 已经为你发送过去了，希望能帮助你哦
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