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Parentheses ( ) are used to enclose supplementary material that is not essential to the main meaning of the sentence. They can provide additional details, examples, or explanations. Example: 'The new processor (an M2 chip) offers significant performance improvements.'
#punctuation_rule
@utedu_en
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Which word matches this definition: 'Outdated computer software or hardware that is still in use.'
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Choose the correct reported speech: Direct: 'He said, "I am working on a new project."'
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Reported Speech (Indirect Speech) is used to tell someone what another person said, without using their exact words. Tenses often shift backward, and pronouns/time expressions may change. Example: Direct: 'She said, "I will update the software."' Reported: 'She said that she would update the software.'
#grammar_tip
@utedu_en
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Which word matches this definition: 'An isolated testing environment where new code can run without affecting the main system.'
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Em-dashes (—) are versatile. They can indicate a sudden break in thought, introduce a list or explanation, or set off an appositive phrase for emphasis. Example: 'The new feature—a voice-activated assistant—will be released next month.'
#punctuation_rule
@utedu_en
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Which word matches this definition: 'A gradual change in incoming data that reduces a model's accuracy over time.'
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Which relative pronoun best completes the sentence? 'The programmer, ____ created the AI, won an award.'
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Relative Clauses (also called adjective clauses) provide additional information about a noun. They begin with relative pronouns (who, whom, whose, which, that) or relative adverbs (where, when, why). Example: 'The smartphone, which has a foldable screen, is very innovative.'
#grammar_tip
@utedu_en
3 437
Which word matches this definition: 'A computer or program that provides data or services to other computers over a network.'
