This 1-hour course by Arnell covers adjective, noun, and adverb clauses in detail, including their functions, usage, and differences. The lesson is divided into three parts, each followed by a test, and concludes with a comprehensive review test to assess understanding of the material.

This chapter explains the differences between defining and non-defining relative clauses, emphasizing the importance of commas in non-defining clauses and the appropriate use of 'that' and 'which'. It also highlights how defining clauses provide necessary information to identify nouns, while non-defining clauses offer additional, non-essential details.

This chapter explains the concept and function of noun clauses, illustrating how they can serve as subjects, direct objects, and objects of prepositions. It emphasizes the complexity and utility of noun clauses compared to simple nouns, providing numerous examples and a method to identify them in sentences.

The chapter explains the concept of adverb clauses, focusing on how they function in sentences by connecting independent and dependent clauses. It also covers the use of subordinating conjunctions and provides a mini-review on adverbs and their roles in modifying verbs, adjectives, and other adverbs.

This chapter explains the use of adverb clauses 'because', 'since', and 'as' to provide reasons, highlighting their interchangeability and subtle differences in focus. It also briefly touches on the less common use of 'for' in modern English to introduce reasons.

The chapter focuses on understanding and identifying different types of clauses, including adjective, noun, and adverb clauses. It includes multiple tests and examples to help learners recognize and use these clauses correctly in sentences.