Ever wondered why "the file is scheduled to be deleted" sounds perfectly fine, but "the file was attempted to be deleted" is grammatically wrong? Test your advanced grammar skills on acceptable double passives, reporting verbs for rumors, and verbs that reject passive infinitives.

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Do you know how to accurately report tricky statements like "What shall I do?" or "You mustn't enter"? Shifting modal verbs into reported speech requires much more than just a simple tense backshift. Test your advanced grammar skills on reporting shall for advice, must for prohibitions and obligations, and past modal deductions like must have and might have.

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Do you still use question word order when reporting what someone asked? Test your advanced grammar skills on reported wh- questions, yes/no questions, and infinitive commands in this 10-question challenge.

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Do you know when to say "I suspect not" instead of "I don't suspect so"? Master advanced clause replacement by practicing negative expectations, adjective substitution, verb phrase fronting, and the tricky rules of stative verbs with "do".

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Test your Basics: Indirect Questions skills with 12 questions at medium level.

Do you know why we say she asked where I went instead of she asked where did I go? Master the tricky word order of reported Wh- and Yes/No questions, and learn how to properly format positive and negative reported commands.

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Do you know how to correctly report someone saying "I will do it tomorrow"? Test your ability to apply tense backshifting, change time and place markers, and choose correctly between said and told.

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Why do we say "I want you to leave" instead of "I want that you leave"? Master the verb + object + to infinitive pattern, including common reporting verbs and negative infinitives, to give commands and express expectations perfectly.

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Are you ever confused about whether to ask "what color" or "which color"? Test your accuracy with question words by practicing what vs. which for open and limited choices, and how much vs. how many for uncountable and countable nouns.

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Reported speech, or indirect speech, is used to convey what someone else said without directly quoting their exact words. It often involves changing tenses, pronouns, and contextual details to create a more natural and conversational narrative. Mastering reported speech requires understanding the main tense changes and practicing with various examples to ensure the original meaning is accurately conveyed.

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Do you tell someone news or say news to them? Master essential communication collocations including say vs. tell distinctions, advice patterns, promise expressions, and argument vocabulary through 23 interactive questions.

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Ever planned something perfectly, only to have it fall apart before it even began? Master how to express unfulfilled plans, narrative destiny, and interrupted actions by practicing would, was going to, and was about to.

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Do you know the difference between "it is said that he escaped" and "he is said to have escaped"? Master advanced English sentence construction by practicing impersonal passive structures, perfect infinitives, and continuous infinitives alongside common reporting verbs.

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Did he say he is leaving or was leaving? Master the nuances of reporting what others say by practicing tense backshifting, identifying exceptions for general truths and present reporting verbs, and fixing indirect question word order.

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Did the suspect deny to eat or deny eating the last slice of pizza? Master the tricky grammatical structures of reported speech by testing yourself on verbs followed by gerunds, verbs followed by infinitives, object plus infinitive patterns, and that-clauses.

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Does the comma go inside or outside the quotation marks? Test your punctuation skills on US vs. UK comma and period placement, single vs. double quotation marks, and formatting nested quotes.

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Understanding the principle of the sequence of tenses in direct and indirect speech must not be a great challenge!

However, the devil is in the details, exceptions and rules variations, not to mention indirect sentences with modal verbs and the usage of adverbs of time and place, which in turn must be changed in a special way.

Do you know why we ask "Who ate the cake?" instead of "Who did eat the cake?" Master the tricky rules of English interrogatives by testing yourself on subject questions, polite indirect questions, tag questions, and dangling prepositions.

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Do you know why we say "Who stole the cheese?" instead of "Who did steal the cheese?" Test your grammar skills by practicing subject vs. object questions, polite indirect questions, tricky question tags, and negative questions across 13 engaging scenarios.

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Have you ever sent a quick message to a colleague and realized your grammar was a little off? Master workplace communication by practicing direct question word order, indirect questions, polite requests, and tricky adverbs like also and still.

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