• 2022-06-06
    Each girl and boy__good reason to be proud of the work done by their parents.
    A: having
    B: have
    C: has
    D: is
  • C

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    • 0

      The ratio of the work ______ by the machine to the work _____ on it is called the efficiency of the machine. A: to do ...to do B: doing....doing C: having done ... having done D: done ...done

    • 1

      Are you ______a good time? A: have B: has C: having

    • 2

      He is a good partner so I have a good time ______ with him. A: to work B: work C: working D: having worked

    • 3

      Each boy and each girl _ a seat.

    • 4

      Each of us ______ a story book. A: have B: are having C: has