笑语莹莹
I.1~5 BADBB 6~10 AABCA11~15 CBACA 16~20 CBBDAII.1 winner 2.relaxed 3.careful 4.fifth 5.peaceful 6.tired 7.himself 8.advertisements 9.quickly 10.luckyIII.1.camp up 2.came ture 3.no matter 4.so that 5.stay upIV.1.doesn't;or 2.How much 3.didn't it 4.prefer;to 5.be cleanedV.1~5 EACDB VI.1~5 DADCB 6~10 ABCDAVII.1~5 FFTFT 6~10 DABBA 11~15 ACBCD16.trees change a lot when they grow17.catch enough sunlight18.face challenges in life19..becoming real adults
