答案一、词汇1. answer2. first3. these4. those5. friendly friendship6. bring7. interesting interested8. difficulty easy9. each10. running11. healthy unhealthy healthily12. too/ either as well二、短语1. first 7. photo2. family/ last 8. watch3. telephone/ phone 9. sports4. Excuse 10. every5. computer 11. ice cream6. tree 12. lots