• 2022-05-30
    They ____ a tip if the service is poor.
    A: don’t have to leave
    B: must no leave
    C: cannot leave
    D: do not leave
  • A

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    • 0

      ________ the building quickly, but ________ use the lift. A: Leave; don’t B: Leaving; don't C: Leave; not D: Leaving; not

    • 1

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    • 2

      I had my umbrella when I got on the bus, but I have not got it now. I ____ it on the bus. A: must leave B: must have left C: might leave D: could leave

    • 3

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    • 4

      In some restaurants it is expected that the customer will leave a ‘tip’. Typically, what percentage tip should the customer leave?