• 2022-06-07
    ________ back on its history, we have found that the company has been making steady progress.
    A: Look
    B: To look
    C: Looking
    D: Looked
  • C

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    • 0

      The manager promised to have my complaint____. A: looking into B: looked into C: look into D: to be looked into

    • 1

      They () this boy for quite a few days before they found him. A: have looked for B: had looked for C: have been looking for D: had been looking for

    • 2

      Your mother ______ for you everywhere. When have you been? A: has looked B: has been looking C: looked D: was looking

    • 3

      Look at this ! I ()some magazines and () this letter. A: was looking through; found B: am looking through; find C: looked through; had found D: had looked through; finding

    • 4

      He _______ his key now. A: looks for B: will look for C: has looked for D: is looking for