常用语法视频讲解 Parallelism

常用语法视频讲解 'You know'

常用语法视频讲解 Transitions

常用语法视频讲解 Everyday Grammar: Be Willing to

常用语法视频讲解 It-Cleft Sentences

常用语法视频讲解 Always

常用语法视频讲解 Past Ability: Specific Occasions

Everyday Grammar: Past Ability: Specific Occasions

常用语法视频讲解 Making Guesses

常用语法视频讲解 Polite Speech & Past Continuous

Everyday Grammar:Polite Speech & Past Continuous

常用语法视频讲解 collocations

常用语法视频讲解 try

常用语法视频讲解 forget

常用语法视频讲解 adjectives + infinitives

常用语法视频讲解 Adjectives + Gerunds

常用语法视频讲解 Recognizing Collocations

常用语法视频讲解 'Used to'

常用语法视频讲解 MAKING GUESSES: I BET

常用语法视频讲解 EXPRESSING INDEFINITE PLANS

常用语法视频讲解 Qualities: As…As Comparisons

常用语法视频讲解 Qualities: As…As Comparisons

常用语法视频讲解 'Be Used to'

常用语法视频讲解 Qualities: I Wouldn’t…If I Were You

Everyday Grammar: Qualities: I Wouldn’t…If I Were You

常用语法视频讲解 Actions: As…As Comparisons

常用语法视频讲解 Amounts: As…As Comparisons

常用语法视频讲解 Showing Annoyance: Continuous Verbs

Everyday Grammar: Showing Annoyance: Continuous Verbs