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5、itor.I.WordsStudy单词学习: principal coach hard janitor bus driver answer answerthephone receive visitor drive keep clean chess teach grade
6、 supervise select team organize training live primary primaryschool II.ExpressionPatterns常用的表达方式: 1.IhelpMs.Wilsonwithlettersande-mails.我帮威尔森夫人接受信件和邮件help…with…帮助(某人)做(某事)Ioftenhelpmymotherwiththehousework.Lilyhelpsmewit