lth 6.grey 7.queen8. Banker9.weight 10.encourage 11.nodded12.agreement 13.disappointed 14.shoulder 15.goal 16.coach 17.kicked 18.pull 19.friendship 20.left out 12. 答案: 1.backpack2.overslept3.miss 4.market 5.burning 6.alive 7.airport 8.cream 9.west 10.unexpected 11.had been 12.had gone 13.had learned 14.had gotten 15.was ringing16.foolish 17.embarrassed 18.discovery 19.cancelled 20.announcement 21.was waiting 22.had eaten 23.earlier 24.embarrassing 25.had been 13. 答案: 1.ugly 2.cost 3law. 4afford 5advantage 6. bottom 7. litter 8.fishermen 9.wooden10.plastic111.harmful2.gate13.bottle14.president15.metal16.recycle 17pulled18.upside 9 14. 答案: 1.survey 4.row3.graduating 4.level 5.e 6.keyboard 7.caring8.text9.double 10.Congratulation 11.thirsty 12.responsible 13.instruction 14.graduate 15thankful