viết lại câu theo hai cách

1.The manager must sign the cheque

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2.They haven't seen their younger son for 3 weeks

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3.They asked me some questions at the interview

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4.Nobody told me about the meeting

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5.Have you fed the chicken yet?

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6.They didn't give me the information I needed

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7.I never hear him  shout at the children

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8.My parents made me learn harder for the final test

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9.No one has used that door for 20 years

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10.They showed his photograph on TV

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