Sherlock Holmes and the Red-Headed League:《卷发公司的案子》

Chapter 1

• Modifying nouns with adjective + "de"
• Modifying nouns with phrase + "de"
• Simultaneous tasks with "yibian"
• Two words for "but"
• Explaining causes with "yinwei"
• "Would like to" with "xiang"
• Explaining results with "suoyi"
• Actions in a row
• Verb reduplication with "yi"
• At the time when
• Result complements "dao" and "jian"
• Expressing actions in progress
• Expressing "with" with "gen"
• Appearance with "kanqilai"
• Again in the past with "you"
• Expressing "a little too" with "you dian"
• The "zui" superlative
• Adjectives with "name" and "zheme"
• Expressing experiences with "guo"
• Expressing completion with "le"
• Aspect particle "zhe"
• Using "dui"
• Verbing briefly
• "-wan" result complement
• Expressing "together" with "yiqi"
• "It seems" with "haoxiang"
• "Not very" with "bu tai"
• Again in the future with "zai"
• Doing something more with "duo"
• Suggestions with "ba"
• Continuation with "hai"
• Measure words to differentiate
• Reduplication of adjectives
• Turning adjectives into adverbs
• Direction complement
• Measure words to differentiate
• Expressing earliness with "jiu"
• Expressing duration with "le"
• Softening speech with "ba"
• "Before" in general
• Using "zai" with verbs
• Expressing "in addition" with "haiyou"
• "If…, then…" with "ruguo…, jiu…"
• Expressing "every" with "mei" and "dou"
• Expressing location with "zai...shang/xia/li"
• Auxiliary verb "hui" for "will"
• Expressing existence with "you"
• "Some" using "yixie"
• Expressing lateness with "cai"
• "Yinggai" for should
• "Always" with "zongshi"
• Measure words for verbs
• Change of state with "le"
• Emphasizing quantity with "dou"
• Verbs with "gei"
• Emphasis with "jiu"

Chapter 2

• "Already" with "yijing"
• Auxiliary verb "yao" and its multiple meanings
• Expressing purpose with "weile"
• "Even more" with "geng"
• Special verbs with "hen"
• Continuation with "hai"
• Softening the tone of questions with "ne"
• Causative verbs
• Expressing "excessively" with "tai"
• Separable verb
• After a specific time
• Uses of "shi... de"
• Before a specific time

Chapter 3

• "Some" with "youde"
• Verb reduplication with "yi"
• "Not at all"
• Ordinal numbers with "di"
• "In addition" with "zaishuo"
• "All along" with "yizhi"
• Expressing "more and more" with "yue… yue…"

Chapter 4

• Using "ji" to mean "several"
• "Zai" following verbs
• Negative commands with "bie"
• [[Asking why with "zenme"]
• Sentence-final interjection "a"

Chapter 5

• Expressing duration (ongoing)