[코스 Tag:] 01-기둥구조(조동사/시제/THERE/수동태)

04-09 am not + 명사

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04-07 am are

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04-05 YN Q (do)

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04-03 not

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04-01 DO

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03-20 tag Q

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03-16 WH 주어

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03-13 WH Q

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03-10 YN Q + us them

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03-07 not

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