Помогите выполнить задание по английскому языку. Заранее спасибо.

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Ответ дал: ЛЕРКА1ЗАЙКА
1
1) How long have they been in class?
2) How long has he known John?
3) How long has she worked in Miami?
4) How long have thay been married?
5) How long has she had a motobike?
6) How long have they studied Chinese?
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