探索詞類：初學者文法

🎓 Master various aspects of grammar through structured exercises:
  - Proficiently conjugate verbs in various tenses and moods.
  - Accurately use first, second, and third person pronouns.
  - Use singular and plural verb forms effectively.
  - Adeptly use a wide range of verb tenses.
  - Effectively use indicative, subjunctive, and imperative moods.
  - Accurately use active and passive voice.
  - Use action and linking verbs accurately.
  - Confidently use modal verbs.
  - Master consistent tense and sequence of tenses.
  - Skillfully use phrasal verbs.
  - Incorporate verbals (gerunds, participles, and infinitives) into writing.

📚 Gain expertise in noun usage:
  - Effectively use compound, possessive, and collective nouns.
  - Differentiate between count and noncount nouns.
  - Accurately apply definite and indefinite articles.
  - Use plural and proper nouns proficiently.

🎓 Master pronoun usage:
  - Accurately employ personal, subject, and object pronouns.
  - Effectively apply possessive and relative pronouns.
  - Utilize demonstrative, interrogative, and indefinite pronouns proficiently.
  - Demonstrate accurate pronoun agreement.

📚 Acquire expertise in adjective usage:
  - Apply the order of adjectives accurately.
  - Use comparatives, superlatives, and proper adjectives effectively.
  - Adeptly use compound, indefinite, and intensifier adjectives.

🎓 Master adverb usage:
  - Incorporate conjunctive adverbs and sentence adverbs (-ly) accurately.

📚 Acquire expertise in preposition and interjection usage:
  - Accurately use prepositions and interjections in writing.

🎓 Master conjunction usage:
  - Use coordinating, correlative, and subordinating conjunctions proficiently.