Please ring me up before nine o'clock,(改成一般疑问句)

Please ring me up before nine o'clock,(改成一般疑问句)
Please ring me up before nine o'clock,(改成一般疑问句)

Please ring me up before nine o'clock,(改成一般疑问句)
Will/Would you ring me up before 9 o'clock?
祈使句改一般疑问句用will you或者would you

Will/Would you please ring me up begore nine o'clock?
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would you please ing me up before nine o'clock?

could you ring me up before nine o"clock?

Is it nine o