Topics in this Category
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1A1
Basic Sentence Structure (SVO)
English word order: Subject–Verb–Object, the fundamental pattern underlying all English sentences.
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2A1
Imperatives
Commands and instructions using the base verb form: Open the door. Don't be late.
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3A1
There is / There are
Introducing existence with there is (singular/uncountable) and there are (plural).
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4A2
Extended Question Formation (How, Whose, Which)
Forming questions with how (many/much/often/long), whose, and which to ask for specific details.
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5B1
Passive Voice (Introduction)
Shifting focus from the doer to the action/receiver with be + past participle.
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6B1
Reported Speech (Introduction)
Reporting what someone said using reporting verbs and tense backshift: He said he was tired.
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7B1
Question Tags
Short questions added to the end of statements to seek confirmation: You're coming, aren't you?
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8B1
Indirect Questions
Polite question forms embedded in statements: Could you tell me where the station is?
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9B2
Transitivity (Transitive vs. Intransitive Verbs)
Understanding which verbs take an object (transitive) and which do not (intransitive).
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10B2
Advanced Subject-Verb Agreement (The Exceptions)
Complex agreement patterns: collective nouns, either/neither, none, relative clause subjects, inverted sentences.
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11B2
Advanced Passive Voice
Passives across tenses, with modals, and impersonal passives: It is said that… / He is believed to…
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12B2
Advanced Reported Speech
Reporting commands, suggestions, offers; mixed tenses; reporting verbs beyond say and tell.
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13B2
Cleft Sentences
Splitting a sentence for emphasis: It was John who broke the window. What I want is some rest.
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14B2
Inversion with Negative Adverbials
Fronting negative adverbials triggers subject-auxiliary inversion: Never have I seen such chaos. Rarely do we…
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15C1
Advanced Passive (Infinitive, Gerund, and Reporting Structures)
Passive infinitives (to be done), gerunds (being done), and complex reporting passives (believed to have been).
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16C1
Advanced Reported Speech Structures
Nuanced reporting: mixed time references, reporting verbs + gerunds, distancing and hedging in formal contexts.
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17C1
Fronting
Moving a non-subject element to the front of a sentence for emphasis or contrast: This I did not expect.
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18C1
Advanced Inversion
Inversion in conditionals (Were it not for…), after so/such, and in comparative structures.
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19C1
Ellipsis and Substitution
Omitting or replacing repeated material for efficiency: I can swim and so can she. I haven't, but I will.
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20C1
Nominalization
Turning verbs and adjectives into nouns for formal, dense writing: decide → decision, fail → failure.
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21C2
Advanced Coordination (Parallel Structure and Correlative Conjunctions)
Parallel structure in lists and pairs; correlative conjunctions: not only…but also, either…or, both…and.
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22C2
Advanced Subordination (Participial, Absolute, and Infinitival Clauses)
C2 subordinate clause types: participial (Running fast, he...), absolute (The work finished, they left), infinitival (To succeed, you must...).