file:【9】Capitalization【大写】.pdf file:【8】Pronouns.pdf file:【6】Adverbs【副词】.pdf file:【2】Subject and Predicate【主语和谓语】.pdf file:【24】Time Order Words【时间顺序】.pdf file:【23】Friendly Letter【书信】.pdf file:【22】Context Clues【上下文线索】.pdf file:【7】Verbs To Be and To Have【动词to be和to have】.pdf file:【6】Verb Tenses【动词时态】.pdf file:【5】Subject Verb Agreement【主谓一致】.pdf file:【3】Sentence and Fragments【句子以及片段】.pdf