Would you please your work and listen to me for a while?

中国大学MOOC: Please ___ to the rail while walking along the bridge.

翻译： This food is best eaten while hot. Please enjoy your meal.

中国大学MOOC: Please ___________ ( = dont move) while I connect your I.V.

Please listen carefully while others（） A: speak B: speaking C: spoken D: spoke

Please remember to close all the windows ______ you leave. A: while B: because C: before

It’s sometimes considered bad manners to ________ on the table while eating, so please be careful not to do so.

Please wait for a while; the manager is ________discussing the matter with the clients. A: evidently B: barely C: presently D: scarcely

Please match the expressions with the corresponding occasion.Placing your caller on hold A: Will you please hold while I verify that information for you? B: I wish I could keep talking to you C: Please see the attachment for details. D: None of the above

—Would you mind if I sit beside you for a while —______. A: No, thanks B: B. Yes, please C: Of course not