• 2022-06-18
    I first met Mary three years ago when we ______ in a middle school together.
    A: have worked
    B: had been working
    C: were working
    D: had worked
  • C

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    • 0

      If I _________harder at school, I would be sitting in a comfortable office now.( ) A: worked B: were to work C: were working D: had worked

    • 1

      The workers _____ busily when the boss came to look for something he ______ in the office. A: had worked, had left B: were working ; had left C: working ; had left D: had worked; left

    • 2

      By the end of last week, he ________ in the company for 10 years. A: had worked B: had been working C: will have worked D: would have worked

    • 3

      They ________ in the office this time yesterday evening. A: still worked B: has been working C: were working D: had been working

    • 4

      I'm tired out. I all afternoon and I don't seem to have finished anything. A: worked B: have worked C: had worked D: have been working