• 2022-05-28
    2. Customers are asked to make sure that they __________(give) the right change before leaving the shop.
  • have been given

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      —I’m leaving now. —______ you turn off the lights and the computer. A: To make sure B: Make sure C: Made sure D: Making sure

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      这家商店向顾客承诺绝不卖假货 ,而且它确实做到了。 A: The shop promises its customers that it would never sell fake goods, and sure enough it did so. B: The shop promised its customers that it would never sell fake goods, and sure enough it did so. C: The shop is promised its customers that it would never sell fake goods, and sure enough it did so. D: The shop is promising its customers that it would never sell fake goods, and sure enough it did so.

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      在顶升飞机之前,确保飞机的稳定性。 A: Make sure that the aircraft is stable before you lift it with jacks. B: Make sure that the aircraft settles before you lift it with jacks. C: Before jacking up aircraft make sure that aircraft stability is ensured. D: Before jacking up aircraft make sure that aircraft stabilization is ensured.

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      Please (check) your bill before you leave the shop and make sure that it is correct. A: pay off B: go over C: look up D: find out

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      ______ before you leave the lab. A: Make sure that the windows are shut B: To make sure that the windows are shut C: Making sure to shut the windows D: To be sure to shut the windows