[原版教材]Scholastic Press (学乐) : Summer Express

Description Give children a head start in school! Fun-filled activity pages reinforce skills and prepare kids for the school year ahead. Includes colorful incentive stickers to help kids keep track of their progress and stay motivated. Topics covered include reading, math, writing, vocabulary, handwriting, grammar and more!
任务难度请不要与国内年级对应。。。快乐之夏，2018。。Pre-K 至 Grade 8

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